Best freelance GIS work online

If you are interested in trying your hand at freelance gis work, we can help you with that. Start your career as a freelance GIS developer right now! Save your time and money looking for a freelance gis job on many freelance platforms. Get them all in a single dashboard! Do not miss your chance to find your dream job with our outstanding service! Create an account now for free!

Signup for free to get access to all filter attributes and instant notifications when new jobs are posted.

Setup filter

Search keywords or phrases: *

Exclude keywords:

Hourly rate, USD:

Fixed price, USD:

Hide projects without budget

Client country:

Sites & categories:

Upwork.com

Guru.com

Peopleperhour.com

Get access to over 30+ filter attributes, setup instant notifications, integrate with your CRM and marketing tools, and more.

Start free trial

94 projects published for past 72 hours.

Job Title	Budget	Published
Expert Backlink Builder for High-Authority Outreach (USA + Australia)	10 - 20 USD / hr	1 hour ago	Client Rank - Excellent Payment method verified $208 548 total spent 205 hires, 37 active 569 jobs posted 36% hire rate, 2 open job 9.27 /hr avg hourly rate paid 19 395 hours paid 4.78 of 123 reviews Registered: Sep 22, 2009 Australia melbourne 17:43 5
I’m looking for a seasoned backlink acquisition specialist who can help grow the authority of a new public-facing web platform. The project is not commercial, not SaaS, and not selling anything — it's a free resource that solves a genuine day-to-day problem for people across the USA and Australia. Because of the nature of the project, we’re seeking backlinks from specific types of reputable domains, particularly those in: Local councils, municipal resources, community info pages Tourism boards, travel blogs, hiking groups, outdoor recreation sites Accessibility organisations, disability advocacy groups Universities (especially GIS, mapping, research, data-driven faculties) Public data repositories, open-data projects, and civic-tech directories Relevant non-profits, community services, and public information hubs We are NOT looking for: ❌ PBNs ❌ Spammy directories ❌ Fiverr-style link dumps ❌ Automated systems This project requires someone who knows how to: Identify high-trust, relevant domains Build editorial-safe, white-hat backlinks Approach organisations in a professional, non-salesy way Position a free public resource as a beneficial link for their audience Track backlinks and measure improvements in domain metrics You will NOT need to know the domain name upfront. You will NOT publish anything under your own name. All sensitive project details will be shared after hiring and under NDA. The ideal freelancer: Has proven experience with quality backlink outreach Can show real examples of acquiring links from government, education, non-profit, or high-authority editorial websites Understands link relevance, domain authority, trust metrics, and organic ranking signals Communicates clearly and can operate without handholding This engagement may turn into ongoing work if we see strong traction. Looking forward to finding the right expert — this project has massive long-term value for the public and deserves a backlink strategy that reflects that. Client's questions: What similar backlink campaigns have you run (preferably for public resources, data tools, civic tech, or informational platforms)? What is your process for securing non-commercial editorial links? What are your strongest domain types to acquire links from (e.g., .gov, .edu, tourism sites, blogs, community orgs, etc.)? What would your 30-day plan look like without knowing the domain name? Hourly rate: 10 - 20 USD 1 hour ago Client's recent history (50+ works) Jobs in progress (19) Web Scraper Developer for Realestate.com.au Jul 2025 - Present FIXED $50.00 User Flow Mapping and Wireframing in Figma Apr 2025 - Present 4 hrs @ $18.06/hr Billed: $78.24 User Flow Mapping and Wireframing in Figma Apr 2025 - Present 181 hrs @ $17.91/hr Billed: $3,234.88 User Flow Mapping and Wireframing in Figma Apr 2025 - Present 5 hrs @ $0.00/hr New Shopify store CRO needed Nov 2024 - Present 193 hrs @ $8.37/hr Billed: $1,611.24 Scraper needed Jan 2024 - Present 5 hrs @ $3.74/hr Billed: $18.71 Shopify Store CRO and Facebook ad management Dec 2023 - Present 40 hrs @ $9.52/hr Billed: $377.82 Facebook post management Jan 2023 - Present 102 hrs @ $13.71/hr Billed: $1,398.60 Mods needed on scraper that scrapes realesate.com.au Mar 2021 - Present 3 hrs @ $25.00/hr Billed: $75.00 Before and After shot Image designer needed for weekly work. Nov 2020 - Present 1 hrs @ $19.99/hr Billed: $13.33 Experienced Image Designer/Marketer to make Artwork for Pinterest Ads Feb 2020 - Present 3 hrs @ $15.00/hr Billed: $40.00 Experienced Image Designer/Marketer to make Artwork for Pinterest Ads Feb 2020 - Present 2 hrs @ $10.00/hr Billed: $18.33 Experienced Image Designer/Marketer to make Artwork for Pinterest Ads Feb 2020 - Present FIXED $20.00 Experienced Executive Assistant To Handle Daily Operations in the business Jul 2018 - Present 13,362 hrs @ $11.23/hr Billed: $150,084.34 Transcribe Dec 2017 - Present FIXED $30.00 Wordpress site / Getresponse bug fix needed ASAP Nov 2017 - Present 1,606 hrs @ $11.44/hr Billed: $18,366.11 Wordpress site / Getresponse bug fix needed ASAP Nov 2017 - Present 1 hrs @ $10.00/hr Billed: $8.33 CRM setup - plus lead importing automation needed ASAP Nov 2017 - Present 11 hrs @ $80.00/hr Billed: $840.00 XERO Data transfer Aug 2017 - Present 105 hrs @ $6.25/hr Billed: $653.15 View more (14) Long term casual web dev hire No feedback given Jan 2023 14 hrs @ $15.75/hr Billed: $220.50 First 25 Images No feedback given Apr 2021 FIXED $560.00 🚀 SaaS + App Migration & Build Partner (Founder-Led, Early-Stage Projects) No feedback given Sep 2025 - Nov 2025 HOURLY $1,794.99 Ongoing SEO - Agency wanted No feedback given To client: 5 Feb 2023 - Oct 2025 221 hrs @ $6.30/hr Billed: $1,394.40 WordPress Development for Quality Certification Blog/Lead Gen Site To freelancer: 5 Nikhil did a great job on executing the role out in a timely manor with no fuss. To client: 5 Thank you Apr 2025 - Apr 2025 23 hrs @ $12.09/hr Billed: $284.12 AI-Generated Lead Magnets for Real Estate Agent No feedback given To client: 5 Thanks Feb 2025 - Mar 2025 0 hrs @ $80.94/hr Billed: $13.49 Facebook Ad Account Specialist for Deck Rejuvenation No feedback given May 2024 - Oct 2024 26 hrs @ $8.59/hr Billed: $224.75 Pinescript needed to make Custom signal alert No feedback given To client: 5 May 2023 - Apr 2024 43 hrs @ $26.71/hr Billed: $1,139.75 Shopify store setup No feedback given Nov 2023 - Apr 2024 73 hrs @ $15.79/hr Billed: $1,152.70 Scraper needed No feedback given Jan 2024 - Jan 2024 Scraper needed No feedback given Jan 2024 - Jan 2024 Develop Trading System using Yahoo Finance API, IG Markets API, OpenAI API, and Google Sheets No feedback given May 2023 - May 2023 20 hrs @ $21.15/hr Billed: $415.95 Facebook post management To freelancer: 5 Maurine has done a fantastic job for us with a mixture of content creation, research + dealing with prospect staff on up… Maurine has done a fantastic job for us with a mixture of content creation, research + dealing with prospect staff on upwork. From the very start she had shown true dedication to her work and a strongly willingness to learn. Unfortunately our market is starting to slow down due to interest rates so we need to reduce our outgoings till this storm passes. I would not hesitate to recommend Maurine for any Virtual Assistant, Admin, research or other tasks for your business. Keep in touch Maurine as we may be likely to rehire as things pick up again. To client: 3.85 Sir Ben is so generous. Thank you so much! You’re a big help. Jan 2023 - Mar 2023 106 hrs @ $6.56/hr Billed: $694.58 mt4 coding needed to make entry EA To freelancer: 5 Very talented coder with a strong mind for risk management Jun 2022 - Jul 2022 FIXED $300.00 Erc20 trading bot - Must read our API to receive the trades No feedback given May 2021 - Apr 2022 FIXED $2,549.98 Mt4 Trade manager EA needed To freelancer: 5 Jimmy has been fantastic to deal with from start to end. He has taken my job scope and run with it from the day the proj… Jimmy has been fantastic to deal with from start to end. He has taken my job scope and run with it from the day the project started. He is meticulous with his work and went above and beyond with bug testing and refining to ensure the Mt4 EA met my expectations. I would have no hesitation to rehire Jimmy for future EA and indicator development for Meta Trader and the likes. Thanks Jimmy. To client: 5 Client's requirements are clear. Communication is very good. Hope to work with Ben again. Mar 2022 - Apr 2022 FIXED $300.00 Spread sheet on Google Sheets needs to be updated with live data feed from web No feedback given To client: 5 Jan 2018 - Dec 2021 4 hrs @ $7.00/hr Billed: $26.83 China Sourcing Agent, Product Sourcing, Negotiation, Quality Control No feedback given To client: 5 Jul 2020 - Oct 2021 FIXED $100.00 mods needed on scraper that scrapes realesate.com.au No feedback given Apr 2019 - Jun 2021 FIXED $50.00 MQL4 CODER NEEDED FOR EA To freelancer: 5 Brilliant coder, 5 stars for communication. very skilled mql4 coder would hire again in a heart beat. To client: 5 Ben is a great employer. I would love to work with him in the future! Feb 2021 - Mar 2021 FIXED $420.00 Creating UI for existing project code To freelancer: 5 second hire - great results, great feedback - will hire again for custom coding projects related to scraping, crypto and… second hire - great results, great feedback - will hire again for custom coding projects related to scraping, crypto and forex. To client: 5 Sep 2020 - Sep 2020 FIXED $200.00 Scraper needed for crypto space To freelancer: 5 Aleksei is a diamond in the rough. He has successfully delivered on a job scope that 2 other programmers could not deliv… Aleksei is a diamond in the rough. He has successfully delivered on a job scope that 2 other programmers could not deliver on. Communications has been fantastic, he had a can-do attitude from start to end & has gone above and beyond with both written and video hand over notes to ensure using the new tool is very clear. I have hired many coders over the years and Aleksei most certainly has most certainly delivered above and beyond my expectations. I will continue to call on Aleksei for future scraping and or projects that bolt onto API's. Thanks again Aleksei I wish you much success, your a asset to Upworks talent pool!!! To client: 5 Aug 2020 - Aug 2020 FIXED $300.00 Experienced Image Designer/Marketer to make Artwork for Pinterest Ads To freelancer: 5 Very nice person to work with. Would hire again. To client: 1 Don't know what happened he just ended contract without sending me reply on my message. Feb 2020 - Feb 2020 1 hrs @ $10.00/hr Billed: $13.33 Content writer for Infertility Niche To freelancer: 5 Brilliant communication & delivered per scope - flawless! Hired for a research/content writing piece on a delicate topic… Brilliant communication & delivered per scope - flawless! Hired for a research/content writing piece on a delicate topic. Very Happy Customer! Would hire again in a heart beat. Ben From Australia. Feb 2020 - Feb 2020 FIXED $30.00 Need a simple form built to get files from clients No feedback given To client: 1 Dec 2017 - May 2019 1 hrs @ $3.00/hr Billed: $2.00 mods needed on scraper that scrapes realesate.com.au To freelancer: 5 Absolutely brilliant Contractor - very talented coder done a great job on a scraping project. Communication was fantasti… Absolutely brilliant Contractor - very talented coder done a great job on a scraping project. Communication was fantastic and ran with my scope and delivered. Will most certainly work with again. Stay in touch. Mar 2019 - Mar 2019 FIXED $99.00 Data Scraper for SOLD house listings To freelancer: 5 Job completed to spec - when one agent was not available another consultant Zaki stepped up to get the job done. Much ap… Job completed to spec - when one agent was not available another consultant Zaki stepped up to get the job done. Much appreciated. To client: 5 It's pleasure working with you Feb 2019 - Mar 2019 FIXED $150.00 Personal Virtual Assistant Needed. To freelancer: 5 One of the most adept, skilled contractors I've ever had the privilege of working with. Her attention is fantastic and … One of the most adept, skilled contractors I've ever had the privilege of working with. Her attention is fantastic and our clients love her. Great communicator on the phone with high quality noise cancelling hardware. She has setup our CRM (Pipedrive) beautifully! If you're needing someone to get your business back on track organization wise or looking to drum up new business, Rhojima is a MUST HIRE! To client: 5 Ben is epitome of a perfect employer tells you what he wants done and leaves you to get on with it. He is professional, … Ben is epitome of a perfect employer tells you what he wants done and leaves you to get on with it. He is professional, understanding and has a great sense of humour, great to work with. I recommend him to anyone any day! Nov 2017 - Jul 2018 690 hrs @ $7.24/hr Billed: $4,996.00 Spread sheet on Google Sheets needs to be updated with live data feed from web To freelancer: 5 Very pleasant to deal with, communication was fantastic and delivery of works was on time. Will rehire again should I ne… Very pleasant to deal with, communication was fantastic and delivery of works was on time. Will rehire again should I need any more excel related works. To client: 5 Mr. Ben is a great person who willing to show the right direction always. Thank you. Hope to work with you again. Jan 2018 - Mar 2018 12 hrs @ $6.25/hr Billed: $76.04 I need someone to replicate a Form i have built To freelancer: 5 Brilliant contractor - going into phase 2 of project now and build on a long term arrangement. Thanks Peter To client: 5 Ben is a great client and communicated very well with me. I highly recommend him and I am hoping for more jobs with him … Ben is a great client and communicated very well with me. I highly recommend him and I am hoping for more jobs with him in the future. Oct 2017 - Nov 2017 FIXED $200.00 Job scope / technical document No feedback given To client: 2.35 Client unable to describe his proper requirement . Non-responsive & poor communication . Had to close the contract thoug… Client unable to describe his proper requirement . Non-responsive & poor communication . Had to close the contract though i have submitted initial task report. Oct 2017 - Nov 2017 6 hrs @ $15.00/hr Billed: $85.00 View more (29) Sales & Marketing, Digital Marketing Open project
Graphic Designer Needed to Create Aesthetic Lot Map Using Camden County Missouri GIS Data	40 - 60 USD / hr	10 hours ago	Client Rank - Excellent Payment method verified Phone number verified $600 total spent 17 hires, 2 active 8 jobs posted 100% hire rate, 1 open job 5.00 of 14 reviews Company size: 2 Registered: Dec 5, 2024 United States Osage Beach 01:43 5
Our real estate team is preparing to list a large number of lots owned by The Villages. We need a skilled graphic designer—preferably with GIS experience—to produce a clean, professional, and aesthetically appealing map that clearly identifies and labels specific lots based on our provided parcel-to-lot-number list. This map will be used for marketing and listing purposes, so visual clarity, accuracy, and branding are extremely important. Scope of Work 1. GIS-Based Map Creation Use the Camden County Missouri GIS site to pull accurate parcel boundaries and create a scaled base map of the area. Recreate a layout that resembles our prior map (examples will be provided). Ensure correct orientation, scale, and geographic accuracy. 2. Lot Identification & Labeling We will provide a list of parcel numbers and their corresponding lot numbers. Designer will: Locate each parcel on the GIS system Label each lot with the proper lot number Ensure labels are clean, readable, and professionally placed 3. Highlight Available Lots Lots being listed for sale should be shaded in a designated color (we will provide brand colors if needed). Must be visually distinguishable while maintaining an overall cohesive appearance. 4. Add Roads & Street Labels Include all relevant surrounding streets. Label streets clearly and stylishly to match the overall design aesthetic. Ensure road names are accurate and positioned professionally. 5. Branding & Aesthetics Incorporate our company logos and The Villages branding for recognition. Final map should have a polished, marketing-ready look suitable for brochures, websites, and MLS listings. 6. Deliverables High-resolution map (PDF + PNG/JPEG) Editable source file (AI, PSD, or similar) A clean, print-ready version and a web-optimized version Two variations: Full map with all lots labeled Clean version showing only available lots highlighted Ideal Candidate Qualifications Strong background in graphic design with demonstrated map or plat design experience. Familiarity with GIS systems, especially county-level parcel maps. Ability to accurately interpret parcel boundaries and overlay design elements. Advanced skills in Illustrator, Photoshop, or similar design tools. Experience designing real estate maps or development plats is a major plus. Strong attention to detail—accuracy is critical. Professional communication and ability to deliver on schedule. What to Include in Your Proposal Please provide: Examples of past map, plat, or GIS-based design work. A brief description of your experience with GIS mapping, real estate graphics, or parcel-based design. Estimated timeline for project completion. Your fixed price or hourly estimate. Hourly rate: 40 - 60 USD 10 hours ago Client's recent history (17 works) Adding VoiceOver, closed captioning, and subtle music to a reel No feedback given Sep 2025 Add music, and text details to a video No feedback given Jul 2025 FIXED $75.00 Photo Editing for Dust Removal on Fan Blades To freelancer: 5 To client: 5 Clear task setting, quick response and answers, I was happy to complete this quick job. Nov 2025 - Nov 2025 Add VoiceOver, music, and CC to a real estate video To freelancer: 5 Ben is great to work with. Delivered exactly what I was looking for and in a timely manner. Will use him again! To client: 5 Kyle is always a pleasure to work with! I look forward to our next project together! 🙂 Aug 2025 - Aug 2025 FIXED $35.00 Edit real estate property walk through with transitions, subtle music, and text of property address To freelancer: 5 Dmitrii was great to work with. Was easy to communicate with, and delivered exactly what I was looking for. I will defin… Dmitrii was great to work with. Was easy to communicate with, and delivered exactly what I was looking for. I will definitely us him again in the future. Jul 2025 - Jul 2025 FIXED $20.00 Add VoiceOver, closed captioning, and music to a short video To freelancer: 5 Ben is extremely easy to work with , and delivered the exact product I was looking for. I will definitely be using him a… Ben is extremely easy to work with , and delivered the exact product I was looking for. I will definitely be using him again! To client: 5 I worked directly with Kyle on this job, and I found him to be a breeze to work with! Very responsive to my messages, co… I worked directly with Kyle on this job, and I found him to be a breeze to work with! Very responsive to my messages, communicative, and affable! Given the opportunity, I will happily work with them again. Jul 2025 - Jul 2025 FIXED $35.00 Add voice over to real estate listing video, along with address and closed captioning To freelancer: 5 Great to work with, will continue to use Ali! To client: 5 always a pleasure to work with her! Jun 2025 - Jul 2025 FIXED $25.00 Marketing flyer design To freelancer: 5 To client: 5 Dec 2024 - Jul 2025 FIXED $20.00 Create a real estate social media reel with a voice over To freelancer: 5 To client: 5 very interesting project, was happy to work with the customer, clear instructions, fast payment, looking forward to coop… very interesting project, was happy to work with the customer, clear instructions, fast payment, looking forward to cooperation in the future) Jul 2025 - Jul 2025 Edit Real Estate Recording To freelancer: 5 To client: 5 Worked with several times. Always a great experience! Jun 2025 - Jun 2025 FIXED $20.00 Add voice over to real estate listing video, along with add background music To freelancer: 5 Great to work with, will definitely use him again in the future! To client: 5 It was a pleasure to work with her. Her instructions were clear and her responses were timely. Would love to collaborate… It was a pleasure to work with her. Her instructions were clear and her responses were timely. Would love to collaborate again! Jun 2025 - Jun 2025 FIXED $25.00 Add CC and music to a reel To freelancer: 5 To client: 5 Jun 2025 - Jun 2025 FIXED $20.00 Edit Real Estate Recording No feedback given To client: 5 Overall, great client to work with! Jun 2025 - Jun 2025 Improve iPhone Video Recording To freelancer: 5 To client: 5 Great experience, overall! Jun 2025 - Jun 2025 Replace Audio Segment To freelancer: 5 Have worked with Nick numerous times, always delivers the exact product I am lookin for in an extremely timely manner! To client: 5 Third time's the charm! Kyle is great to work with. Jun 2025 - Jun 2025 FIXED $25.00 adding music to a video To freelancer: 5 Nick is great to work with, replies promptly, does exactly what I am asking/needing! Will definitely work with him again… Nick is great to work with, replies promptly, does exactly what I am asking/needing! Will definitely work with him again! To client: 5 Great overall experience! My second time working with Kyle. May 2025 - May 2025 FIXED $20.00 Adding music to a marketing video To freelancer: 5 Great work, and fast turnaround time! Did exactly what I was looking for! To client: 5 Kyle was very easy to work with. She provided good direction and feedback. Would work with again! May 2025 - May 2025 View more (15) Design & Creative, Graphic, Editorial & Presentation Design Open project
Map animation Specialist for Miami-Dade County	20 - 45 USD / hr	11 hours ago	Client Rank - Risky Payment method not verified Phone number verified 1 open job Industry: Government & Public Sector Company size: 2 United States 01:43 1
We are seeking a skilled mapping professional to create a detailed map outlining a specific geographic area within Miami Dade County. The ideal candidate will have experience with geographic information systems (GIS) and mapping software. You will be responsible for accurately representing the designated area and ensuring all relevant details are included. If you have a keen eye for detail and strong technical skills in map creation, we would love to hear from you! Hourly rate: 20 - 45 USD 11 hours ago Data Science & Analytics, Data Analysis & Testing Open project
Hydrology & GIS Specialist Needed for Kyrgyzstan Hydropower Opportunity Mapping	800 USD	16 hours ago	Client Rank - Risky Payment method not verified Phone number verified 1 jobs posted 1 open job no reviews Registered: Sep 21, 2025 Hong Kong 15:43 1
I am looking for an experienced hydrologist or GIS specialist to help identify and analyze potential hydropower development and modernization opportunities in Kyrgyzstan. The goal is to build an initial technical intelligence brief covering river flow potential and existing hydro assets. Scope of Work: Analyze major river basins in Kyrgyzstan (e.g., Naryn, Chu, Talas) Identify top 10–15 river segments with highest hydropower potential Evaluate flow rate, elevation drop (head), and seasonal variability Map existing small and medium hydropower plants and indicate modernization potential Provide GIS files, shapefiles, and clear visual maps Write short technical notes explaining each identified opportunity Fixed budget: 800 USD 16 hours ago Data Science & Analytics, Data Analysis & Testing Open project
Real Estate land research software	700 USD	19 hours ago	Client Rank - Medium Payment method verified $418 total spent 1 hires 4 jobs posted 25% hire rate, 2 open job 10.00 /hr avg hourly rate paid 39 hours paid 5.00 of 1 reviews Registered: Jun 16, 2016 Italy Padova 08:43 3
# 🔍 Project Brief – Land Entitlement Opportunity Finder (MVP + Full Product Estimate) Client: Phoenix RE Capital Industry: U.S. Real Estate / Land Development Goal: Build a system that identifies the best land parcels for entitlement opportunities in the USA. --- ## 📌 Overview We are looking for a skilled developer to build an MVP (backend-only) that identifies high-potential U.S. land parcels for residential entitlement projects. You must also prepare an estimate and architecture proposal for a full SaaS product (Phase 2). The MVP must minimize recurring costs and use free or low-cost data sources whenever possible. We expect active analysis from you to propose the best and most efficient solution. --- ## ✅ What the Software Must Do (Functional Requirements) ### 1. Identify High-Growth Cities The system should determine which U.S. cities represent the strongest opportunities for future residential development by analyzing demographic data. * Suggested sources: U.S. Census API (or any equivalent solution you propose) * Filters (configurable): * Minimum population (default: 100,000) * Minimum growth rate * Output: Ranked list of fast-growing cities --- ### 2. Detect Builder Activity Verify if major national builders (DR Horton, Lennar, KB Home, Pulte, etc.) are active in the selected areas. You may use any combination of: * Public open-data permit systems (Socrata, ArcGIS, Accela, EnerGov) * Free or low-cost APIs * Scraping of city permitting portals * Alternative datasets you recommend Output: A simple indicator showing whether builders are active (high / moderate / low). --- ### 3. Land Listing Search ("Land Scanner") Search for land listings from multiple real estate platforms. Suggested sources (you may propose alternatives): * Land.com * Zillow (land listings) * LoopNet (especially greater than 50 acres) * Realtor.com Configurable filters: * Acreage: 10–150 acres * Max price per acre * Search radius: 25 miles from target city * Max listings processed per run (e.g., 30) Extract core listing details (acreage, price, coordinates, listing URL, contact info). --- ### 4. Land Filtering & Enrichment Apply additional filters to the collected parcels: Geospatial: * Slope (e.g., less than 12%) * Basic zoning compatibility (residential categories) Utilities (optional for MVP, required in Phase 2): * Water line proximity * Sewer line proximity Socioeconomic: * Median income threshold using Census or other equivalents If some functions are too expensive or complex for MVP, they can be moved to Phase 2. --- ## 📤 MVP Output * CSV or Google Sheet * Each row = one parcel * All discovered attributes included * Simple and practical — no UI required --- ## 🧩 Phase 2 (Full Product) – Separate Estimate Needed You must also provide a proposal for the full SaaS platform that will include: * Backend API * Frontend UI (map-based interface, filters, dashboards) * Export features * Scalable architecture and recommended stack * Integration with reliable long-term data sources * Monthly operational cost estimate We are open to the tech stack you prefer. --- ## 🔧 What We Expect From You ### 1. MVP Plan (must include): * Proposed stack (Python, Node, n8n, etc.) * Recommended data sources (free/low-cost) * How you will solve each requirement * Estimated development time and cost * MVP limitations and assumptions → You must actively research and propose the best low-cost MVP solution. ### 2. Phase 2 Estimate * Architecture proposal * Technology choices * Timeline + cost * Suggested paid APIs or scalable data methods * Monthly operational costs --- ## 👤 Ideal Developer * Strong experience in data extraction * Comfortable with APIs, scraping, or public open-data portals * Familiar with GIS/geospatial logic * Experience building MVPs that evolve into scalable products * (Bonus) Experience with real estate or U.S. property data --- ## 📬 How to Apply Please include in your proposal: 1. Brief description of how you would approach the MVP 2. Your recommended tech stack 3. Your proposed data sources 4. Estimated hours/cost for MVP 5. Your plan for delivering the Phase 2 estimate 6. Examples of similar projects (if any) Fixed budget: 700 USD 19 hours ago Client's recent history (1 work) Wellness Ecommerce Partner No feedback given Apr 2023 - Dec 2023 40 hrs @ $10.50/hr Billed: $418.25 Web, Mobile & Software Dev, Web Development Open project
Solar Project Engineer	not specified	22 hours ago	Client Rank - Good Payment method verified Phone number verified $5 587 total spent 9 hires, 7 active 13 jobs posted 69% hire rate, 4 open job 5.97 /hr avg hourly rate paid 246 hours paid 4.73 of 2 reviews Industry: Engineering & Architecture Company size: 10 Registered: Feb 7, 2025 India Chennai 08:43 4
We are looking for an experienced and detail-oriented Solar PV Designer with 3–7 years of hands-on experience in both rooftop and ground-mounted solar PV projects. The ideal candidate should have strong technical skills in system design, a solid understanding of industry best practices, and proficiency in tools like PVsyst and AutoCAD. A curious mindset and eagerness to stay updated with emerging technologies and standards is a must. Key Responsibilities · Prepare proposals and design solar PV systems (on-grid, off-grid, utility-scale) · Develop AC/DC SLDs, perform cable sizing/scheduling, and support equipment selection, Transformer sizing. · Create detailed engineering documents and drawings. · Support tendering, estimation, and technical sales efforts. · Collaborate with site teams, EPCs, and clients for timely project delivery. · Ensure compliance with IEC, IEEE, and IS standards. · Use software like AutoCAD, PVsyst (preferred). · Design experience with solar rooftop and ground-mount projects from 1 MW to 100 MW. · Interpret site survey data, perform shading analysis, and provide optimized design solutions. · Review contractor/ vendor drawings and technical submittals. Required Skills & Experience · 4+ years of electrical experience in the solar PV sector (rooftop & ground-mount). · Prepare detailed PVsyst simulation reports for internal review, client presentation, and financing. · Solid understanding of electrical layouts, SLD, cable routing, conduit & trenching, Transformer sizing. · Excellent attention to detail and ability to meet tight deadlines. · Excellent communication skills and a collaborative approach. · Prepare as-built drawings and design documentation for handover. Added Advantage · Mechanical insight into mounting structures and tracker systems. · Experience with GIS platforms. · Experience on European solar projects and familiarity with local permitting processes. · Basic use of Electrical software’s like ETAP, SKM or Digsilent Powerfactory. · Assist in preparing planning/permitting documentation (site plans, interconnection schematics, access routes). · Understanding of Battery energy storage systems (BESS) and hybrid systems. · Familiarity with SCADA, remote monitoring, and O&M metrics. Personal Attributes · Proactive, solution-oriented “can-do” attitude. · Highly organized and methodical, able to manage multiple projects. · Quick learner who stays current with industry trends. · Strong team player comfortable in a fast-paced startup environment. Benefits At REIN Industries Private Ltd, we value our team’s well-being, growth, and work–life balance. As part of our commitment, we offer: · Attractive salary package commensurate with experience. · Remote work options. · Budget for professional certifications, training workshops, and conferences. · Exposure to international projects with our sister company in Europe. This is permananat Job oppurtunity. Salary range - 9 - 10 LPA (INR) Budget: not specified 22 hours ago Client's recent history (10 works) Jobs in progress (5) Design Pack for Solar Rooftop project Aug 2025 - Present 53 hrs @ $9.64/hr Billed: $512.64 Prepare Land Registry Compliant Map with Specific Exclusions (Ireland) Jul 2025 - Present FIXED $290.00 Prepare Land Registry Compliant Map with Specific Exclusions (Ireland) Jul 2025 - Present FIXED $25.00 SKM Analysis – Integrate 1MWp Solar & Perform Load Flow, Harmonics, Shor Ckt. & Arc Flash Studies Jun 2025 - Present FIXED $1,350.00 Solar Site Assessment Using ArcGIS/QGIS – Constraint Mapping, Report & Geo-Referenced Outputs Apr 2025 - Present FIXED $615.00 View more (0) Pricing Sheet editing No feedback given Oct 2025 135 hrs @ $5.34/hr Billed: $720.72 PV Design-solar pv layout and design No feedback given Jun 2025 30 hrs @ $5.69/hr Billed: $170.64 Earthing Study for Behind the Meter Solar Farm-TAKEDA No feedback given Jul 2025 - Sep 2025 FIXED $1,500.00 To create a Solar Project Pricing sheet for both roof top and ground mounted jobs in Europe To freelancer: 5 To client: 5 Jul 2025 - Sep 2025 21 hrs @ $7.97/hr Billed: $167.47 Solar Project costing and estimation on excel No feedback given To client: 3.45 Setting up proper communication, project timeframe and instructions and proper disbursement of funds based in the contra… Setting up proper communication, project timeframe and instructions and proper disbursement of funds based in the contract. Jul 2025 - Jul 2025 7 hrs @ $0.00/hr View more (3) Engineering & Architecture, Electrical & Electronic Engineering Open project
Seeking CAD technician for conceptual models for prospective residential subdivision	15 - 30 USD / hr	1 day ago	Client Rank - Excellent Payment method verified $21 100 total spent 37 hires, 4 active 49 jobs posted 76% hire rate, 1 open job 7.40 /hr avg hourly rate paid 2 313 hours paid 4.93 of 32 reviews Registered: Apr 25, 2009 United States Crowley 04:43 5
Overview I am evaluating a preliminary feasibility study of developing a 50–55 acre property into a residential subdivision. I need an experienced CAD technician or site-planning assistant who can turn rough sketches, Google Earth outlines, and basic measurements into clean CAD drawings and produce multiple conceptual layout scenarios. These drawings will be used strictly for planning and financial modeling—not for engineering or permitting. It will be based on a portion the property contained in the attached PDF. Scope of Work The work will be iterative. You will help generate and refine multiple schematic concepts, including: Converting an existing boundary outline (Google Maps drawing, hand-drawn sketches, or PDF) into accurate CAD format. Creating multiple residential subdivision layout options involving: Roadway alignments (50' curb & gutter streets or as specified) Lot configurations (e.g., 55' × 125' lots or as specified) Detention/retention pond locations and approximate volumes Utility corridor layout (water, sewer, drainage easements) on a conceptual basis Phase boundaries (optional) Adjusting layouts as wetlands information or constraints become known. Exporting deliverables as PDFs, PNGs, and CAD files I can mark up. Producing site-area and lot-yield calculations for each scenario. What This Is NOT No engineering or stamped drawings. No grading plans or civil calculations. Strictly conceptual planning to support feasibility and pro forma analysis. Required Skills Strong CAD proficiency (AutoCAD, Civil 3D, or similar). Ability to interpret rough sketches, screenshots, and Google Earth outlines accurately. Familiarity with U.S. subdivision layout standards (roads, ROWs, utilities, detention, block dimensions). Ability to estimate lot dimensions and road lengths within reasonable accuracy. Good communication and quick turnaround on revisions. Preferred Qualifications Experience drafting subdivision concepts or land-development layouts. Ability to identify workable detention locations and general drainage flow. Basic GIS capability (optional). Deliverables CAD file (DWG or compatible). At least 2–4 conceptual subdivision layout options. Lot-count and roadway-length summaries for each option. PDF and image exports of each concept for financial modeling and discussion. Project Length & Workflow Initial tasks: convert existing rough plot into CAD and produce first two concept layouts. Ongoing work: revisions, alternative layouts, and refinement as new info is provided. Work will be milestone-based with regular screen-share or message updates. To Apply Please provide: Examples of past subdivision or site-planning CAD work. A short description of your process for going from rough sketch to CAD layout. Your hourly rate or fixed-fee structure for conceptual drafting. Hourly rate: 15 - 30 USD 1 day ago Client's recent history (30 works) Jobs in progress (3) Family Photo Cleanup Jul 2025 - Present FIXED $30.00 Invoice Preparation Dec 2017 - Present 873 hrs @ $12.57/hr Billed: $10,972.16 Quickbooks ONLINE Data Entry and Reconcile Mar 2015 - Present 354 hrs @ $7.87/hr Billed: $2,788.66 View more (-2) Online Research No feedback given Jul 2019 5 hrs @ $24.35/hr Billed: $125.83 Map Data Input from Spreadsheet No feedback given To client: 5 Thank you for trusting me work on your project. The client provided detailed instructions. I am looking forward to work … Thank you for trusting me work on your project. The client provided detailed instructions. I am looking forward to work with the client again if opportunity comes. May 2025 - Jun 2025 FIXED $85.00 Invoice Preparation To freelancer: 5 To client: 5 Gregory is a great PM and a very nice client. I extremely enjoyed working. And hopefully, we'll work together again in t… Gregory is a great PM and a very nice client. I extremely enjoyed working. And hopefully, we'll work together again in the future. Dec 2017 - Apr 2020 39 hrs @ $7.50/hr Billed: $295.00 Rip and Convert about 200 DVDs into MP4 To freelancer: 5 Steven was outstanding. He is obviously very smart, communicates timely and well, had all the tools to get the job done,… Steven was outstanding. He is obviously very smart, communicates timely and well, had all the tools to get the job done, had great suggestions, delivered beyond what he promised and was friendly and great to work with. It's great to deal with a smart straight-shooter who just gets it done with the most pleasant interaction you could ask for. Thanks, Steven. To client: 5 Mar 2020 - Apr 2020 FIXED $300.00 Increase "view" and "like" count for 5 YouTube videos To freelancer: 5 Dhimanendu performed exactly as promised and on time! Thank you for a great and timely job! To client: 5 Thanks a lot Jan 2018 - Jan 2018 FIXED $50.00 Acadia Parish Attorney Mailing List To freelancer: 5 Great work and on time. Great communication. Thanks! To client: 5 Thank you, sir, I would like to work with you again :) Jan 2018 - Jan 2018 FIXED $10.00 Simple Cut and Paste of 150 Name Mailing List To freelancer: 5 Great job! To client: 5 Thanks!! Jan 2018 - Jan 2018 FIXED $5.00 Invoice Preparation To freelancer: 5 Wakibur was very willing and timely and did good work. I ended the contract after he completed it successfully. Thank y… Wakibur was very willing and timely and did good work. I ended the contract after he completed it successfully. Thank you, Wakibur! To client: 5 Gregory is very helpful and cooperative. Would love to work with him again. Dec 2017 - Dec 2017 9 hrs @ $7.50/hr Billed: $67.50 Invoice Preparation No feedback given Dec 2017 - Dec 2017 18 hrs @ $7.50/hr Billed: $133.75 Invoice Preparation No feedback given Jul 2013 - Dec 2017 856 hrs @ $6.45/hr Billed: $5,518.18 Residential Lot Configuration/Drafting To freelancer: 5 Great, timely work, with excellent communication. And very friendly. Thanks, Krishna! I'm sure I will call on you again… Great, timely work, with excellent communication. And very friendly. Thanks, Krishna! I'm sure I will call on you again. To client: 5 The client was very clear what he wanted as output and was friendly while communicating as well. I'll be available for h… The client was very clear what he wanted as output and was friendly while communicating as well. I'll be available for him definitely. Nov 2017 - Nov 2017 4 hrs @ $5.50/hr Billed: $20.17 Color/Lighting Correction of existing videos To freelancer: 5 Perfect!! Outstanding work and communication, as well as very timely. Thanks, Mohammed, for a great job and a very plea… Perfect!! Outstanding work and communication, as well as very timely. Thanks, Mohammed, for a great job and a very pleasant and successful experience. To client: 5 It was a pleasure working with Gregory .. Looking forward to working with him again .. Sep 2017 - Sep 2017 FIXED $115.00 Cut & Paste 50-60 Press Releases into Separate PDFs You Will Create To freelancer: 5 Thanks, Ana! To client: 5 Gregory was clear in his communications, expectations, answered all questions promptly, and was overall a good requester… Gregory was clear in his communications, expectations, answered all questions promptly, and was overall a good requester. I'd be happy to work with him again and would recommend him to others. Jul 2017 - Jul 2017 FIXED $27.00 Create 240 PDFs from online site and Compile into 1 Document--in order To freelancer: 5 Thanks for the great and quick work! To client: 5 Gregory was a great client. I hope I will have a chance to repeat this experience. Mar 2017 - Mar 2017 FIXED $40.00 Personal Virtual Assistant To freelancer: 5 To client: 5 It was great working with Mr.Gregory Jul 2015 - Jul 2015 HOURLY $10.00 CAD Drawer To freelancer: 5 To client: 5 Thank you sir Jan 2014 - Jul 2015 19 hrs @ $4.34/hr Billed: $81.05 Quicken to Microsoft Excel To freelancer: 5 I need some quick work done to convert a Quicken file to Excel. Eric got it done very quickly and perfectly. Outstandi… I need some quick work done to convert a Quicken file to Excel. Eric got it done very quickly and perfectly. Outstanding job, Eric. Thanks!! To client: 5 Thank you for giving a chance to work with you in a short period of time as well as the bonus. It was great experience t… Thank you for giving a chance to work with you in a short period of time as well as the bonus. It was great experience though. Hope to receive more works from you, Greg. Apr 2015 - Apr 2015 FIXED $37.78 Bookkeeper To freelancer: 4.55 To client: 5 Nice Client !! Would like to work for him again. Mar 2015 - Mar 2015 22 hrs @ $5.34/hr Billed: $116.67 Bookkeeper To freelancer: 5 Hamid worked very hard and was very willing. Thanks Hamid. To client: 5 Thanks for working with me Mar 2015 - Mar 2015 14 hrs @ $0.24/hr Billed: $3.33 Real Estate Brochure Creator To freelancer: 4.5 To client: 5 Great client ! Feb 2014 - Feb 2014 3 hrs @ $2.96/hr Billed: $8.88 Personal Assistant To freelancer: 4.25 computer issue made contractor unable to complete job. Feb 2013 - Jul 2013 8 hrs @ $5.37/hr Billed: $43.00 Personal Assistant To freelancer: 5 Once again, Louie did a great job, on time and accurately. Thanks, Louie! To client: 5 Thank you Gregory! You've been such a great employer and would work with you again and again. Thank you! Apr 2012 - Apr 2012 3 hrs @ $4.40/hr Billed: $14.66 Online Invoice Auditor To freelancer: 5 Outstanding again. I'll be contacting you with more work as it arises. Thanks! To client: 5 Once again, it was nice to work with Gregory! Great employer! Thank you. Mar 2012 - Mar 2012 3 hrs @ $2.00/hr Billed: $5.00 Online Invoice Auditor To freelancer: 5 Outstanding communication, timely and accurate work. Excellent experience with Louie. To client: 4.85 Gregory is a pleasure to work with. He gives clear instructions, that you'll have no questions to ask for after looking … Gregory is a pleasure to work with. He gives clear instructions, that you'll have no questions to ask for after looking at it, and very detailed on what results he wants to achieve. I would love to work for him again! Feb 2012 - Feb 2012 7 hrs @ $2.75/hr Billed: $18.34 400 Likes from the U.S. To freelancer: 5 Delivered as promised. Thanks! To client: 5 Thank you. Jan 2012 - Feb 2012 FIXED $10.00 Facebook Manager To freelancer: 5 This job was performed ahead of schedule and completely satisfactorily. Thanks Kartik! Great job. To client: 5 Happy to work with him. Jan 2012 - Jan 2012 2 hrs @ $2.00/hr Billed: $4.00 Research and Presentation Assistant To freelancer: 5 To client: 3.95 Apr 2009 - Jun 2009 67 hrs @ $1.40/hr Billed: $94.04 View more (25) Engineering & Architecture, 3D Modeling & CAD Open project
AI-Powered Traffic Control Plan Generator (SaaS)	70 - 150 USD / hr	1 day ago	Client Rank - Medium Payment method verified Phone number verified 1 open job United States 01:43 3
Project Overview I am building a SaaS platform that automatically generates traffic control plans using AI, MUTCD rules, and a custom web-based diagram editor. Users will input key information (address, speed, work zone details), and the system will generate: A correct MUTCD-compliant layout Required signs and spacing Work zone diagram A downloadable PDF This will be a subscription-based SaaS with login, billing, and a dashboard. What I Need A senior full-stack developer who has real experience building: ✔ SaaS applications ✔ React-based web apps ✔ Diagramming tools (Fabric.js, Konva.js, SVG, or similar) ✔ Custom canvas editors (drag, drop, rotate, resize, layers) ✔ AI integrations (OpenAI, GPT, or similar) ✔ Node.js or Python backend APIs ✔ PDF generation/export ✔ Stripe subscriptions This project involves generating precise layouts, symbols, and spacing — experience with drawing/canvas tools is a must. Tech Stack (Preferred) Frontend: React or Next.js Canvas/Graphics: Konva.js, Fabric.js, SVG, or custom rendering Backend: Node.js or Python (FastAPI preferred) Database: PostgreSQL AI Layer: OpenAI API + rules engine Hosting: AWS or similar Auth + Billing: Stripe If you have a better recommendation, I’m open to it. Core Features (MVP) 1. User Input Form Speed, road type, lanes, address, work zone limits, taper lengths, etc. 2. AI + Rules Engine Generate: Recommended TTC layout Required signs MUTCD spacing Safety device positioning 3. Diagram Generator A CAD-like editor that allows: Auto-placement of objects (signs, cones, tapers) Drag/drop/move Zoom Grid/snapping Layers 4. Export High-resolution PDF Plan title block Project details 5. SaaS Functionality User login Stripe subscription billing Saved projects Dashboard Your Experience (Please Confirm in Your Proposal) To be considered, you must have built at least one of the following: A drawing or diagramming tool (drag/drop canvas) A CAD-like editor A React app using Konva.js or Fabric.js A SaaS product with subscriptions AI-driven tools (OpenAI/GPT API) Please provide links to examples of similar tools you’ve built. Project Timeline MVP target: 8–24 weeks (We can refine phases together.) Budget Open to proposals. Looking for high-quality development, not lowest cost. Only apply if you have relevant canvas or diagramming experience. Hourly rate: 70 - 150 USD 1 day ago Web, Mobile & Software Dev, Web Development Open project
HAZUS Impact Modeling	not specified	1 day ago	Client Rank - Excellent Payment method verified $99 532 total spent 15 hires, 4 active 33 jobs posted 45% hire rate, 1 open job 49.70 /hr avg hourly rate paid 1 904 hours paid 5.00 of 8 reviews Company size: 10 Registered: Nov 2, 2020 United States Kings County 04:43 5
Conduct Earthquake and Hurricane modeling using HAZUS for a local emergency management agency. Must have familiarity with ArcGIS, ArcPro, HAZUS. Must run probabilistic loss estimates, quantifying damage to buildings by construction type across minor, moderate, severe, and destroyed categories. Include estimates for economic loss to buildings, transportation infrastructure, utilities, debris generation, etc. Budget: not specified 1 day ago Client's recent history (13 works) Continue of survey No feedback given Sep 2024 FIXED $50.00 Community survey-EDC No feedback given Sep 2024 FIXED $64.20 Survey Monkey task No feedback given Oct 2023 FIXED $100.00 Excel Macro VBA Script Development To freelancer: 5 To client: 5 Sydney and her team were ideal clients. The engagement was smooth, professional, and collaborative from start to finish.… Sydney and her team were ideal clients. The engagement was smooth, professional, and collaborative from start to finish. She communicated promptly, provided clear and organized feedback, and was decisive with design choices. I highly recommend Sydney as a client and would gladly work with her again on future projects. Oct 2025 - Oct 2025 20 hrs @ $53.22/hr Billed: $1,064.43 Survey Monkey translation No feedback given To client: 5 Feb 2024 - Apr 2025 FIXED $80.00 Community survey To freelancer: 5 To client: 5 Kiara is an excellent client to work with. Highly recommended Sep 2024 - Apr 2025 45 hrs @ $18.04/hr Billed: $805.66 Survey Translation No feedback given To client: 5 Perfec client as always Sep 2024 - Apr 2025 FIXED $50.00 Graphic Designer Needed for Lapel Pin and Challenge Coin Design To freelancer: 3.8 To client: 5 Dec 2024 - Mar 2025 FIXED $200.00 Community Survey To freelancer: 5 To client: 5 Great client to work with! Highly recommended Sep 2024 - Sep 2024 13 hrs @ $17.62/hr Billed: $229.06 Emergency Management Data Analyst / BI Developer No feedback given Apr 2022 - Apr 2024 775 hrs @ $63.53/hr Billed: $49,245.70 Data Analyst to Support Critical Humanitarian Mission (FT 10mths in person/travel to San Diego) To freelancer: 4.4 Oct 2022 - Jan 2023 403 hrs @ $36.91/hr Billed: $14,885.17 Process Mapping / Enterprise Architecture Specialist To freelancer: 5 Absolutely outstanding freelancer. Top-notch work and great team member. To client: 5 I enjoyed working on this project. All expectations and requirements were communicated up front and the client was respo… I enjoyed working on this project. All expectations and requirements were communicated up front and the client was responsive to any of my requests for clarification. I liked working with Mike and will work with him again! Feb 2022 - Jun 2022 530 hrs @ $51.73/hr Billed: $27,442.27 Expert User Acceptance Tester (UAT) Needed for General Ledger Validation To freelancer: 4.1 To client: 5 Metropolitan is a great client to work with and provided reasonable timelines to accomplish the task with the highest qu… Metropolitan is a great client to work with and provided reasonable timelines to accomplish the task with the highest quality. Dec 2020 - Jan 2021 118 hrs @ $45.00/hr Billed: $5,310.00 View more (11) Web, Mobile & Software Dev, Product Management & Scrum Open project
GIS Raster File Search and Extraction	500 USD	1 day ago	Client Rank - Good Payment method verified $2 249 total spent 6 hires 9 jobs posted 67% hire rate, 1 open job 5.00 /hr avg hourly rate paid 6 hours paid 5.00 of 5 reviews Registered: Jan 29, 2020 Australia Melbourne 18:43 4
In the research paper, Agroforestry: A Sustainable Landuse Management for Better Quality of Life and Climate Crisis Solution in Madhya Pradesh (https://www.irjhis.com/paper/IRJHIS2410007.pdf) is a raster map of agro-forestry suitability in Madhya Pradesh (Figure 2 in the paper). I am looking for someone to help locate, download and provide me the original GIS raster file that feeds into this map. The GIS raster file for the whole of India is also acceptable. It's likely to be located here: https://bhuvan-app1.nrsc.gov.in/ Fixed budget: 500 USD 1 day ago Client's recent history (8 works) Digitise To freelancer: 4.85 To client: 5 It was extremely great to work for Shashi Dec 2020 - Jun 2021 FIXED $600.00 Data Entry for University Dataset To freelancer: 5 Excellent administrative assistance! Apr 2021 - Apr 2021 FIXED $120.00 Data entry from English/Hindi to English To freelancer: 5 It was fantastic. To client: 5 A very nice Client I have ever seen on upwork, very cooperative. Feb 2020 - Nov 2020 FIXED $822.00 Data Entry from English/Hindi into English To freelancer: 4.85 To client: 5 It was great working with Mr. Shashi. Looking forward for a long term association. Feb 2020 - Apr 2020 FIXED $500.00 Data Entry from PDF Files To freelancer: 5 Mar 2020 - Apr 2020 FIXED $30.00 Data Entry in Excel for Indian Census To freelancer: 3.05 Mar 2020 - Apr 2020 FIXED $38.00 Data Entry from English/Hindi into English To freelancer: 4.7 To client: 5 Jan 2020 - Mar 2020 6 hrs @ $5.00/hr Billed: $30.00 Data entry from English/Hindi to English To freelancer: 4.7 Gaurav has been of great assistance to my project, which required both data entry and translation work. He provided qual… Gaurav has been of great assistance to my project, which required both data entry and translation work. He provided quality output in a decent time frame. To client: 5 I liked working with Shashi Karu. His understanding nature and flexibility made me work easily throughout my project. I … I liked working with Shashi Karu. His understanding nature and flexibility made me work easily throughout my project. I would like to do more work with him in future. Feb 2020 - Mar 2020 FIXED $109.00 View more (6) Data Science & Analytics, Data Extraction/ETL Open project
Develop a database table for image tile extraction to convert into KML file overlays	3,000 USD	2 days ago	Client Rank - Medium Payment method verified Phone number verified $100 total spent 1 hires 1 open job 5.00 of 1 reviews Registered: Apr 26, 2025 United States Dallas 01:43 3
Project Title: GutterMaxx Metro Heat Map System We are building a complete geospatial system to identify the highest-value neighborhoods for gutter protection canvassing across four major Texas metros: Dallas-Fort Worth, Houston, Austin, and San Antonio. The system will automatically generate color-coded KML map overlays for SalesRabbit based on tree canopy density and household income data. This project is already designed. We provide a full technical blueprint, pseudocode, folder structure, scoring rules, color ramp, API setup guide, onboarding packet, success criteria, and a reuse guide for deploying the same system to additional cities. Your role is implementation only. OBJECTIVE Build an automated pipeline that performs the following: Creates a 50-mile radius boundary around each metro center Generates a grid of 200 meter by 200 meter tiles Pulls satellite images for each tile using Google Maps Static API Uses an AI Vision model from OpenAI to determine percentage of tree canopy per tile Loads and processes US Census ACS income data and TIGER block group shapes Joins median household income to each tile through a spatial intersection Computes a final opportunity score from 0 to 100 using our fixed formula Exports four KML overlay files, one for each metro Confirms that the overlays display correctly inside SalesRabbit Ensures the entire system is reusable by updating a config file for future cities METRO CENTERS Dallas Latitude 32.7767 Longitude -96.7970 Fort Worth Latitude 32.7555 Longitude -97.3308 Houston Latitude 29.7604 Longitude -95.3698 Austin Latitude 30.2672 Longitude -97.7431 San Antonio Latitude 29.4241 Longitude -98.4936 Dallas and Fort Worth are processed separately then combined into a single DFW region. REQUIRED TECHNOLOGIES Python PostgreSQL with PostGIS Google Maps Static API OpenAI Vision model ACS 5-Year API data TIGER block group shapefiles KML export and validation QGIS for QA and inspection WORKFLOW SUMMARY Create circular boundary of 50 miles around each metro center Generate 200 meter grids using PostGIS Compute latitude and longitude of each tile centroid Fetch satellite tiles from Google using Python Use OpenAI Vision to estimate the percentage of tree coverage Load ACS income values and TIGER shapefiles into PostGIS Spatially join each tile to a block group to assign median income Compute a score based on the following formula: Tree score equals tree canopy percent divided by 100 Income score equals median income divided by 150000, capped at 1 Final score equals 0 point 8 times tree score plus 0 point 2 times income score, multiplied by 100 and rounded Export only tiles with a score of 70 or greater Produce four KML files named as follows dfw_guttermaxx_hot houston_guttermaxx_hot austin_guttermaxx_hot sanantonio_guttermaxx_hot Validate the files inside SalesRabbit FINAL DELIVERABLES Four KML map overlays All Python scripts in a clean, modular folder structure PostGIS database schema and setup A full configuration system for adding new cities Complete documentation and runbook A reusable repository suitable for future deployments DEVELOPER REQUIREMENTS Experience with: PostGIS and spatial SQL GIS grid generation Satellite imagery APIs Python data pipelines AI Vision API usage Census ACS and TIGER data KML and geospatial export workflows Must communicate clearly, deliver daily updates, and meet a 15 to 20 day timeline. BUDGET AND TIMELINE Fixed price: 3000 to 5000 USD Timeline: 15 to 20 days Bonus available for early or exceptional delivery HOW TO APPLY Please answer the following: Describe your GIS and PostGIS experience Describe any project where you worked with satellite or aerial imagery Confirm whether you can commit to daily updates and the required timeline Provide a GitHub link or examples of similar work We will select candidates based on experience, clarity, and a short paid test task. Fixed budget: 3,000 USD 2 days ago Client's recent history (1 work) Gohighlevel A2p verification To freelancer: 5 He knows his stuff, and works diligently until complete. He worked around my difficult schedule, and went above and beyo… He knows his stuff, and works diligently until complete. He worked around my difficult schedule, and went above and beyond for us. To client: 5 Apr 2025 - May 2025 Data Science & Analytics, Data Extraction/ETL Open project
GIS Specialist Needed – NZ Outdoor Layers for Mobile App (QGIS, GeoJSON, MBTiles)	1,000 USD	2 days ago	Client Rank - Medium Payment method verified Phone number verified 1 open job New Zealand 20:43 3
Project Overview I am developing an outdoor/off-grid mobile mapping app for New Zealand and need a GIS specialist to prepare a complete set of NZ recreation, conservation, access, and terrain layers. This project involves sourcing official datasets (DOC, LINZ, Herenga ā Nuku, GWRC, etc.), cleaning and simplifying the geometry, reprojecting to EPSG:3857, and exporting the final datasets as GeoJSON and MBTiles suitable for mobile offline use (MapLibre/Flutter). What You Will Deliver A structured folder containing the following processed datasets: DOC Layers DOC huts (points) DOC campsites (points) DOC walking tracks DOC roads DOC permitted boundaries DOC restricted boundaries Conservation Layers Public Conservation Land (PCL) boundaries Wilderness areas NZ Memorials Register Access / Recreation Fishing access Hunting access Public Road Parcels (LINZ) Trails Te Araroa Trail (full NZ route) Mountain biking tracks (DOC + regional) Walking access tracks (Herenga ā Nuku) Regional GWRC hunting blocks Risk ATES (Avalanche Terrain Exposure Scale) zones Technical Requirements Reproject all layers to EPSG:3857 (Web Mercator) Clean attributes (keep only essential fields) Simplify geometry for mobile performance Export format: Points/lines → GeoJSON Large polygons → MBTiles (vector tiles preferred) Ensure layers align with LINZ Topo50 base map Provide metadata including: Source URLs Licensing (LINZ and DOC CC-BY 4.0) Processing notes Folder Structure Required You will deliver files in this exact structure: MapLayers/ DOC/ Conservation/ Access/ Trails/ Regional/ Metadata/ layer_manifest.json Metadata should include: LICENSES.md SOURCES.md ATTRIBUTION.txt LAYER_INDEX.json Verification Requirements No geometry errors (NULL shapes, self-intersections) All files open cleanly in QGIS MBTiles render properly in a tile viewer All layers correctly clipped to NZ Simplified geometry suitable for mobile offline use Screenshots of layer alignment (e.g., huts/tracks on Topo50 basemap) Your Application Should Include Your experience with QGIS, LINZ, or DOC datasets Examples of similar GIS/MBTiles work Confirmation you can deliver all layers + metadata Your fixed price and estimated timeline Your availability to start immediately Timeline 5–10 days. Fixed budget: 1,000 USD 2 days ago Data Science & Analytics, Data Analysis & Testing Open project
Interactive Territory-Mapping System Development with Supabase	1,000 USD	2 days ago	Client Rank - Excellent Payment method verified $28 259 total spent 22 hires, 8 active 19 jobs posted 100% hire rate, 3 open job 11.88 /hr avg hourly rate paid 1 892 hours paid 4.92 of 10 reviews Registered: Dec 31, 2015 Canada Sherbrooke 02:43 5
We’re looking for an experienced full-stack web developer to build an interactive territory-mapping system for our business operations across the U.S. and Canada. The system will allow users to: - Draw, edit, and visualize territory polygons on an interactive map (OpenLayers, Leaflet, or Mapbox) - Store and retrieve those polygons in Supabase (PostGIS) - Associate each territory with a partner record (installation / lettering services) - Run simple geo-queries (e.g., find which partner covers a given quote location) Responsibilities - Implement an intuitive map UI for creating and editing territories - Connect map interactions to Supabase using PostGIS geometry fields - Develop CRUD operations for partners and their assigned territories - Build an API or Supabase edge functions for spatial queries (e.g., ST_Contains) - Ensure smooth user experience and clean, maintainable code Requirements - Proven experience with React / Next.js and modern frontend development - Strong knowledge of Supabase / PostgreSQL (especially with PostGIS) - Experience with mapping libraries like OpenLayers, Leaflet, or Mapbox GL - Familiarity with GeoJSON, spatial queries, and geo-data handling - Ability to deliver production-ready, responsive UI Nice to Have - Experience integrating routing or drive-time APIs (e.g., OpenRouteService) - Basic knowledge of GIS tools (QGIS, ArcGIS) - Eye for clean, usable UI/UX Deliverables - Fully working interactive map page integrated with Supabase - Territory management (create / edit / delete / view polygons) - Partner linking interface - Example geo-query to match quotes with partner territories - Short README or setup instructions Budget & Collaboration - Fixed-price - Project is expected to take 4–6 working days for an experienced developer - Potential for follow-up work (analytics, Smappen-style enhancements) Client's questions: Have you ever built an interactive map using OpenLayers, Mapbox, or Leaflet? Please share a link or example Have you worked with Supabase or PostGIS before? If yes, describe your project briefly. How long do you estimate it would take to build a basic MVP of this project? Fixed budget: 1,000 USD 2 days ago Client's recent history (18 works) Jobs in progress (3) Social Media Specialist for Multiple Brands Nov 2025 - Present 70 hrs @ $5.52/hr Billed: $389.39 Supabase Expert Needed for OpenCart & MySQL Migration Apr 2025 - Present FIXED $1,300.00 VHM Issue / FTP problem = PEM rejected Feb 2021 - Present FIXED $2,550.00 View more (-2) Product Sourcing & Supplier Research – Robotic Grass Mower (China to Canada Test Project) No feedback given Nov 2025 Woocommerce & PHP Developer No feedback given Dec 2024 307 hrs @ $10.54/hr Billed: $3,241.69 ManyChat & GHL Expert / Lead Generation No feedback given Dec 2024 406 hrs @ $15.77/hr Billed: $6,409.84 Social Media Ads Manager No feedback given Dec 2024 17 hrs @ $16.10/hr Billed: $273.63 Next.js + Supabase Developer to Build Modular CRM Using Materio MUI Theme To freelancer: 5 Thank You for your good work To client: 5 Jeff is a professional un his way of dealing and provides proper guidelines. Oct 2025 - Dec 2025 239 hrs @ $8.81/hr Billed: $2,104.97 Next.js & Supabase Developer Needed for E-commerce Theme Migration To freelancer: 5 Thank You for the good work! To client: 5 Sep 2025 - Dec 2025 472 hrs @ $11.58/hr Billed: $5,460.34 Sales Closer to find Partnerships in US & Canada for my business To freelancer: 5 Thanks for your work To client: 5 Aug 2025 - Oct 2025 186 hrs @ $15.84/hr Billed: $2,941.71 GHL Automation Integration To freelancer: 5 To client: 5 It was pleaseure working with Jeff. Aug 2024 - Sep 2025 31 hrs @ $15.96/hr Billed: $486.79 Seeking Go High Level (GHL) Expert To freelancer: 5 Aug 2024 - Sep 2025 FIXED $45.00 Wordpress Translation FR/EN To freelancer: 5 To client: 5 Thanks Jeff Perron Jan 2025 - Sep 2025 106 hrs @ $6.36/hr Billed: $671.48 Recruitment Specialist - Web Development & Server Management To freelancer: 5 To client: 3.5 Jan 2025 - Sep 2025 59 hrs @ $12.72/hr Billed: $752.52 API Integration Specialist for OpenCart to GHL via Pabbly To freelancer: 5 To client: 5 Working with Jeff is a nice experience; he is professional and clear. recommended Jul 2025 - Sep 2025 FIXED $85.00 Security Audit for OpenCart Website To freelancer: 5 To client: 5 Jul 2025 - Sep 2025 FIXED $250.00 Opencart Work To freelancer: 5 Good work. Will hire again. Thanks To client: 5 It was a pleasure working with this excellent client. Communication was smooth, requirements were clear, and the collabo… It was a pleasure working with this excellent client. Communication was smooth, requirements were clear, and the collaboration was truly professional. Looking forward to working together on more projects in the future. Sep 2025 - Sep 2025 FIXED $30.00 Test Game Mobile APP To freelancer: 5 Thanks for the JOB To client: 5 Excellent client to work with. Sep 2017 - Sep 2017 FIXED $200.00 View more (13) Web, Mobile & Software Dev, Web Development Open project
Data Scientist Specialized in Geospatial Data Analysis	15 - 35 USD / hr	2 days ago	Client Rank - Excellent Payment method verified $143 005 total spent 106 hires, 15 active 202 jobs posted 52% hire rate, 1 open job 26.46 /hr avg hourly rate paid 985 hours paid 4.87 of 48 reviews Industry: Tech & IT Company size: 2 Registered: Jun 14, 2011 Mexico Monterrey 01:43 5
We are seeking an experienced Data Scientist with strong geospatial analytics expertise, located in the Americas region (North, Central, or South America). The candidate must be fluent in Spanish to collaborate effectively with our team and stakeholders. Responsibilities - Process and clean large geospatial datasets - Perform spatial analysis (e.g., clustering, interpolation, geospatial modeling, spatial joins, raster calculations). - Work with tools and libraries such as GeoPandas, Shapely, GDAL, Rasterio, PostGIS, and/or ArcGIS/QGIS. - Develop geospatial machine learning models when required (e.g., land-use classification, predictive models). - Build clear visualizations and maps (static or interactive dashboards). - Document methods, workflows, and code in Spanish when needed. - Communicate results clearly to internal teams and clients. Requirements - Proven experience in geospatial data analysis and GIS. - Strong Python skills (NumPy, Pandas, GeoPandas, scikit-learn, etc.). - Hands-on experience with GIS tools (QGIS, ArcGIS, or similar). - Fluency in Spanish (spoken and written). - Located in the Americas region (timezone alignment required). - Experience with satellite imagery, remote sensing, or terrain analysis is a plus. - Experience working with APIs and web mapping tools (Leaflet, Mapbox, or similar) is a plus. - Ability to deliver high-quality, reproducible code and analysis. - Experience with cloud platforms (AWS, GCP, Azure). Hourly rate: 15 - 35 USD 2 days ago Client's recent history (50+ works) Jobs in progress (4) Integration between Twilio Flex and Cisco Webex Calling Feb 2024 - Present 19 hrs @ $26.64/hr Billed: $492.75 Cloud Web Scrapping Apr 2023 - Present 39 hrs @ $28.57/hr Billed: $1,118.84 Looker Studio Analyst Apr 2023 - Present 8 hrs @ $33.86/hr Billed: $265.21 Social Media Sentiment Analysis Oct 2022 - Present 29 hrs @ $15.87/hr Billed: $460.25 View more (-1) .NET Software development No feedback given Aug 2021 FIXED $6,541.00 Web and mobile software development No feedback given Jul 2021 FIXED $2,062.16 Web Development No feedback given Jul 2021 FIXED $10.00 NuFi - Servicios de QA No feedback given Nov 2020 FIXED $16,717.29 KYC Web App Credito Digital No feedback given Sep 2020 FIXED $2,199.45 NOM151 - API wrapper No feedback given Sep 2020 FIXED $2,113.25 Desarrollo Web KYC02 No feedback given Aug 2020 FIXED $9,283.69 Desarrollo Web KYC01 No feedback given Aug 2020 FIXED $982.00 Development of Whatsapp Chatbot No feedback given Jul 2020 FIXED $2,477.00 Microsoft Teams Bot Developer (Spanish-Speaking, Based in the Americas) To freelancer: 5 To client: 4.25 Sep 2025 - Sep 2025 1 hrs @ $53.40/hr Billed: $53.40 Microsoft Teams Bot Developer To freelancer: 5 To client: 4.25 Sep 2025 - Sep 2025 2 hrs @ $14.04/hr Billed: $23.40 Strapi Developer (Spanish-speaking, Americas-based) To freelancer: 5 Working with Enrique was an absolute pleasure! He demonstrated exceptional professionalism, timely communication, and a … Working with Enrique was an absolute pleasure! He demonstrated exceptional professionalism, timely communication, and a high level of expertise throughout the project. The quality of his work exceeded expectations, and he was quick to incorporate feedback and make improvements. I particularly appreciated his attention to detail and commitment to delivering a final product that aligned perfectly with our goals. I would highly recommend Enrique to anyone! To client: 5 It was a pleasure working with Luis and his team on the Strapi Developer project. They were highly professional, knowled… It was a pleasure working with Luis and his team on the Strapi Developer project. They were highly professional, knowledgeable, and a joy to collaborate with. I highly recommend them! Apr 2025 - Jul 2025 156 hrs @ $52.97/hr Billed: $8,263.99 React Native Developer Needed for Crane Simulation App No feedback given Oct 2024 - Nov 2024 132 hrs @ $13.55/hr Billed: $1,789.03 Build Whatsapp chatbot To freelancer: 5 IT was a pleasure to work with Luis Ernesto. He was highly professional, communicated clearly, and delivered quality wor… IT was a pleasure to work with Luis Ernesto. He was highly professional, communicated clearly, and delivered quality work on time. He went above and beyond to ensure all project requirements were met. I would definitely hire him again for future projects! To client: 5 I had a great experience working with Luis and his company because the main goals were good communication and consistent… I had a great experience working with Luis and his company because the main goals were good communication and consistent handling of the project. Oct 2024 - Nov 2024 70 hrs @ $16.04/hr Billed: $1,122.49 Web App to get Advertising IDs on mobile devices To freelancer: 4.8 To client: 5 Jul 2024 - Oct 2024 42 hrs @ $26.73/hr Billed: $1,122.49 Diseñador Web con Experiencia en Blazor To freelancer: 4.7 To client: 5 Apr 2024 - Sep 2024 92 hrs @ $13.82/hr Billed: $1,264.23 Azure APIM improvments No feedback given To client: 4.7 Dec 2023 - Aug 2024 FIXED $45.00 Twilio development To freelancer: 5 Aug 2021 - May 2024 FIXED $1,545.00 Software Development in .NET To freelancer: 5 Jul 2022 - Mar 2024 FIXED $5,480.00 Write content for corporate website No feedback given To client: 5 Aug 2022 - Jan 2024 2 hrs @ $21.16/hr Billed: $49.37 Bubble.io UX/UI Redesign To freelancer: 4.85 To client: 5 The client was very clear with what was needed in the project, he was always available to clarify doubts and it was very… The client was very clear with what was needed in the project, he was always available to clarify doubts and it was very pleasant to work with him, I highly recommend him. May 2023 - Jun 2023 40 hrs @ $26.54/hr Billed: $1,061.42 Chatbot Landin Page To freelancer: 5 To client: 5 Good experience working with Luis again Jun 2023 - Jun 2023 9 hrs @ $21.56/hr Billed: $183.28 Create landing page for professional services No feedback given To client: 5 Luis was a good client and very responsive during the project, would work with him again Feb 2023 - May 2023 13 hrs @ $16.93/hr Billed: $220.06 Help in Twilio studio To freelancer: 5 To client: 5 It was a pleasure working with Luis and his team. Would love to work long term with his team. Awesome experience. Feb 2023 - Mar 2023 FIXED $50.00 Expert in Type ORM / Typescript To freelancer: 5 It was great working with Emanuel. He helped us to solve our problems. He has excellent communication skills and his rec… It was great working with Emanuel. He helped us to solve our problems. He has excellent communication skills and his recommended solutions worked very well for us. I will definetely continue working with him in next project. To client: 5 I highly recommend working with this client. He is a very kind and clear person when it comes to communicating requireme… I highly recommend working with this client. He is a very kind and clear person when it comes to communicating requirements. Feb 2023 - Feb 2023 FIXED $300.00 DB performance optimization No feedback given To client: 5 Sep 2021 - Jan 2023 FIXED $521.00 Create presentation for company services To freelancer: 5 To client: 5 I was happy to bring life into her presentation and it was a joyful experience. Luis was responsive with helpful feedbac… I was happy to bring life into her presentation and it was a joyful experience. Luis was responsive with helpful feedback. I hope I can work with her in the future. Oct 2022 - Oct 2022 10 hrs @ $26.45/hr Billed: $273.32 Web Development No feedback given Aug 2022 - Aug 2022 FIXED $50.00 Data studio dashboard for firebase analytics and crashlytics No feedback given To client: 5 Mar 2022 - May 2022 1 hrs @ $35.00/hr Billed: $17.50 NuFi Desarrollo APIs To freelancer: 4 Jan 2021 - Feb 2022 FIXED $17,156.00 Create Power Point Presentation To freelancer: 5 To client: 5 It has been a fabulous work experience, thank you very much. Jan 2022 - Jan 2022 17 hrs @ $25.00/hr Billed: $429.16 Twilio development No feedback given To client: 3.75 Nov 2020 - Sep 2021 FIXED $2,465.00 Desarrollo Modulos .NET/PHP To freelancer: 5 Jul 2020 - Jul 2021 FIXED $3,232.50 Desarrollo aplicacion movil Cordova To freelancer: 5 Sep 2020 - Jul 2021 FIXED $575.00 Shopify expert - Improvements to e-commerce site To freelancer: 5 Carlos is very professional and he delivered the solution on time and with the best quality. To client: 5 All good! client recommended! Apr 2021 - Jul 2021 FIXED $585.00 Machine Learning solution to detect images with blur or bad quality To freelancer: 5 Gilberto was very professional and delivered and excellent job. He is very smart and proposed a creative way to solve ou… Gilberto was very professional and delivered and excellent job. He is very smart and proposed a creative way to solve our problem. I will definitely will hire for future projects. Jun 2021 - Jul 2021 FIXED $140.00 NUFI - Diseño Web To freelancer: 5 Oct 2020 - Apr 2021 FIXED $5,053.55 Nufi Desarrollo To freelancer: 5 Jan 2021 - Apr 2021 FIXED $2,611.80 Reapertura To freelancer: 5 Jun 2020 - Feb 2021 FIXED $1,233.00 Desarrollo Web App To freelancer: 5 Oct 2020 - Feb 2021 FIXED $1,487.44 API Development To freelancer: 5 Oct 2020 - Feb 2021 FIXED $8,813.08 Project management for IT projects To freelancer: 5 To client: 5 I will definitely work with them in the future. They give you all the instructions , their needs and the expectations fo… I will definitely work with them in the future. They give you all the instructions , their needs and the expectations form the very beginning. Also, willing to apply or adopt new methods if needed. Thank you guys! Nov 2020 - Jan 2021 FIXED $3,002.19 Diseño web No feedback given To client: 4.7 Oct 2020 - Dec 2020 FIXED $265.00 Microsoft Dynamics configuration for call center agents2 To freelancer: 5 Yadnyesh delivered a great project. All milestones were completed on time and with an excellent quality To client: 5 Luis is great person to work with. Very cooperative. Mar 2020 - Jul 2020 FIXED $2,000.00 Shopify - book store and integration of viewer for ebooks To freelancer: 5 Umesh delivered a great job with excellent quality. He is very responsive and he is very fluent in English, so communica… Umesh delivered a great job with excellent quality. He is very responsive and he is very fluent in English, so communication was always very good. I will definitely continue working with him in new projects. To client: 5 Luis is Awesome! All expectations and requirements were communicated up. He was responsive to any of my requests for cla… Luis is Awesome! All expectations and requirements were communicated up. He was responsive to any of my requests for clarification which made it easy for me to finish ASAP. Jun 2020 - Jun 2020 FIXED $1,112.00 Implement Digital Books sales on Shopify To freelancer: 5 Ravin is great to work with. Excellent communication and always completed milestones on time. To client: 5 Thanks Apr 2020 - May 2020 FIXED $500.00 View more (44) Data Science & Analytics, Data Analysis & Testing Open project
Bay Area Demographic + Grocery Store GIS Mapping Project	20 - 45 USD / hr	2 days ago	Client Rank - Good Payment method verified Phone number verified $2 381 total spent 3 hires, 2 active 5 jobs posted 60% hire rate, 2 open job 7.19 /hr avg hourly rate paid 222 hours paid 5.00 of 2 reviews Registered: Nov 7, 2025 United States Minneapolis 01:43 4
I’m looking for an experienced GIS analyst to build a clean, high-resolution spatial dataset and a set of simple visual maps covering the greater Bay Area: Santa Cruz → Santa Clara → San Mateo → San Francisco → Alameda → Contra Costa → Marin → Sonoma → Napa. This project has two parts: ⸻ 1. High-Resolution Demographic Layer (Census Block Groups) Deliver a complete block-group–level demographic dataset for the counties listed above. You will: • Download TIGER/Line block group geometries. • Pull ACS 5-year data (latest release). • Join on GEOID. • Include at minimum: • Total population • Population density • Median household income • Race/ethnicity • Educational attainment • Median age • Household size • Housing cost (rent + home values) • Clean/standardize column names. • Reproject into a single consistent CRS (EPSG: 3857 preferred). ⸻ 2. Grocery Store Point Layer Build a map layer containing all grocery/supermarket locations in the same region. Acceptable data sources: • OpenStreetMap (preferred) • OR Google Places API (if you have access) • OR SafeGraph (if you already have a license) Include fields: • Store name • Category/type (supermarket, grocery, natural food, co-op, specialty food) • Full address • Latitude/longitude • Source of data (OSM, Google, etc.) ⸻ 3. Final Deliverables A. One GeoPackage (.gpkg) containing: • blockgroups_bayarea (geometry + demographics) • bayarea_grocery_stores (point locations) B. A QGIS project (.qgz) with: • Layers pre-loaded • Symbology set for readability • Attribute joins already done • Map canvas set to appropriate bounds C. 3–5 exported maps (PNG or PDF): • Population density + store locations • Median income + store locations • “High-income + high-density” highlighted • Optional: anything visually interesting you find along the way D. A short written note (or Loom video) explaining: • Data sources • How to refresh the ACS data annually • How to add/update new stores later ⸻ Requirements • Strong experience with GIS, spatial analysis, and Census data • Familiarity with ACS tables and GEOID joins • Ability to produce clean, reproducible project files • Clear communication (no black-box magic) Please include examples of past mapping work—especially anything involving: • Demographic analysis • Retail or POI mapping • QGIS project buildouts ⸻ Project Budget & Timeline • Budget: Open to fixed price or hourly—proposal should estimate total hours • Timeline: Ideally delivered within 10–14 days of contract start ⸻ If you can deliver a high-quality, reusable spatial asset—not just a pretty picture—I’m very easy to work with. This may turn into follow-on work for territory modeling and delivery route optimization. Hourly rate: 20 - 45 USD 2 days ago Client's recent history (4 works) Jobs in progress (1) Mobile Invoice and Photo Capture System Development Nov 2025 - Present FIXED $568.25 View more (-4) Data Entry Specialist for Handwritten Invoices No feedback given Nov 2025 189 hrs @ $3.97/hr Billed: $748.49 Data Entry Specialist for Handwritten Invoices To freelancer: 5 Ayesha was responsive and efficient. To client: 5 Thank you Nov 2025 - Nov 2025 2 hrs @ $11.90/hr Billed: $17.85 Interactive Google Looker Dashboard for Purchase History To freelancer: 5 Akoneh was professional, friendly and fast. It was a pleasure working with him and I can't wait to work with him again i… Akoneh was professional, friendly and fast. It was a pleasure working with him and I can't wait to work with him again in the future. To client: 5 Working with Jeffrey was an excellent experience. He communicated his objectives clearly from the outset, making it easy… Working with Jeffrey was an excellent experience. He communicated his objectives clearly from the outset, making it easy to understand his vision and expectations. I would gladly work with him again. Nov 2025 - Nov 2025 33 hrs @ $24.46/hr Billed: $794.87 View more (1) Data Science & Analytics, Data Analysis & Testing Open project
Client First Party Data Mapping and Analysis	not specified	2 days ago	Client Rank - Risky Payment method not verified Phone number verified 1 jobs posted 1 open job no reviews Industry: Media & Entertainment Company size: 100 Registered: Dec 2, 2025 Canada 03:43 1
The required talent should have strong skills in Data Analytics and Geographic Information Systems (GIS) for marketing. Data Cleaning and Geocoding: Clean raw user data to ensure valid latitude, longitude, or region_name. Convert user coordinates (latitude/longitude) to Canadian geographical units like FSA (Forward Sortation Area) or postal walk areas to enable geographical grouping and mailing efficiency. Behavioral Segmentation: Standardize total_post_article_events as the engagement metric. Segment users into High-, Medium-, and Low-engagement tiers (e.g., Top 20–30%, Middle 40–50%, Bottom 20–30%) to define messaging and offer tiers. Geographical Mapping & Clustering: Map users geographically to identify: Highest concentration of top-engagement users. Regions with growth potential (high population, lower engagement). "Cold" regions to exclude for cost savings. Audience Building & Quantification: Combine the two dimensions (Behaviour Tier and Geography) to create a Mailing Matrix. This matrix dictates the messaging and offer for each user segment (e.g., High Engagement in Dense Cluster = VIP/Loyalty Offer). Select mailing areas (FSAs/postal routes) by choosing those with the highest count of engaged users or those that 'over-index' (highest events per user). Quantify mailing lists by rating FSAs (A-tier for High Density/High Engagement, B-tier for Medium) to determine the final mail volume. Budget: not specified 2 days ago Data Science & Analytics, Data Analysis & Testing Open project
Public Records & GIS Data Research Specialist Needed	not specified	2 days ago	Client Rank - Excellent Payment method verified Phone number verified $408 001 total spent 154 hires, 69 active 242 jobs posted 64% hire rate, 10 open job 6.09 /hr avg hourly rate paid 62 320 hours paid 4.82 of 89 reviews Registered: Jul 30, 2021 United States Sheridan 02:43 5
We are seeking a top-tier research specialist who is an absolute expert at finding floor plans, building square footage, as-built drawings, permit histories, zoning data, GIS layers, plat maps, tax assessor records, FEMA/FIRM maps, public building archives, and any available architectural or structural documentation across the United States — with heavy focus on Florida and Georgia. This role is not for a basic online researcher. We need someone who understands how to dig through county systems, state-level GIS portals, archived PDFs, property appraiser systems, building departments, and federal datasets to extract every piece of available information on public and private buildings. If you are phenomenal at: • Navigating obscure government portals • Extracting raw data from GIS layers • Cross-referencing tax assessor records with building footprints • Scraping as-built plans from municipal archives • Using Google Earth Pro, parcel overlays, and measurement tools • Finding historical permit records and architectural submissions • Reconstructing missing data using satellite + GIS + public documents …then you’re exactly who we want. Primary Responsibilities • Locate and retrieve floor plans, building footprints, and interior layouts using public records, GIS sources, and archived permit plans. • Extract accurate total square footage, room/area breakdowns, dimensions, and building characteristics from fragmented sources. • Use GIS portals (FLDEP, FGDL, county GIS, etc.) to pull parcel data, building outlines, easements, right-of-way info, topography, and utilities. • Access county property appraiser databases and reconcile discrepancies across sources. • Scrape building department permit records, including construction drawings, MEP plans, site plans, and CO records. • Analyze Google Earth Pro (historical view, parcel overlays, 3D buildings) to reconstruct building changes or missing info. • Create a clean, accurate building profile for each address: • Gross floor area • Usable vs rentable area (when available) • Number of floors • Room counts • Key interior dimensions • Site information (acreage, setbacks, access points) • Document where each data point came from (source, portal, link, screenshot). • Build a replicable method for nationwide coverage. Required Skill Set We are specifically looking for candidates with a background in one or more of the following: A. GIS & Geospatial Analysis • ArcGIS Pro • QGIS • Parcel/lot boundary interpretation • Building footprint extraction • Layer analysis (zoning, land use, environmental, utilities) B. Public Records & Government Database Expertise • Deep knowledge of U.S. county property appraiser systems • Experience accessing open records across Florida & Georgia • Ability to interpret permits, plats, surveys, site plans, floor plans, and blueprints • Familiarity with FOIA and public records request workflows C. AEC Intelligence (Architecture/Engineering/Construction) • Understanding of architectural drawings • Ability to read floor plans, sections, elevations • Knowledge of GFA, NFA, FAR, and RBA measurement standards • Experience with as-builts and building documentation D. OSINT & Data Mining • Expert-level research abilities • Ability to extract information from hard-to-find, unindexed, or outdated sources • Cross-referencing multiple record types to validate accuracy E. Tools & Technical Proficiency • Google Earth Pro • County GIS portals • Parcel overlays • Pictometry/EagleView (if available) • PDF drawing sets • Building permit portals • Satellite imagery measurement tools • Data scraping tools (bonus: Python, BeautifulSoup, ArcPy) Ideal Candidate Profile • You are obsessive about accuracy. • You know every corner of county-level government systems. • You can track down data that most researchers miss. • You have professional experience with GIS, architecture, construction, real estate analysis, surveying, or public records research. • You understand how to reconstruct missing information using logic, measurements, and multiple data points. • You thrive in investigative work. What We Provide • List of buildings/addresses • Research templates • Tools & logins as needed • Continued work (hundreds+ of buildings nationwide) To Apply, Please Include: A brief summary of your experience with public records, GIS, and building documentation. Examples of past projects involving: • Floor plan recovery • GIS analysis • As-built documentation • Permit scraping Your preferred toolset. Availability (part-time / full-time). Your hourly rate. Candidates who provide sample output from previous research will be prioritized. Budget: not specified 2 days ago Client's recent history (50+ works) Jobs in progress (28) RFP Writer and Cost Estimator (US Government Janitorial Contracts - Federal & State) Nov 2025 - Present 16 hrs @ $0.00/hr Odoo Developer with AI & Automation Expertise – Migration from Airtable \| Janitorial Cleaning Co Nov 2025 - Present 10 hrs @ $0.00/hr Odoo Developer with AI & Automation Expertise – Migration from Airtable \| Janitorial Cleaning Co Nov 2025 - Present 40 hrs @ $2.30/hr Billed: $91.37 Odoo Developer with AI & Automation Expertise – Migration from Airtable \| Janitorial Cleaning Co Nov 2025 - Present 25 hrs @ $3.76/hr Billed: $92.24 Odoo Developer with AI & Automation Expertise – Migration from Airtable \| Janitorial Services Nov 2025 - Present 115 hrs @ $10.98/hr Billed: $1,264.75 Business Development Specialist (Clinical Trials) — AI-Driven Growth & Outreach Nov 2025 - Present 46 hrs @ $3.19/hr Billed: $147.18 RFP Writer and Cost Estimator (US Government Janitorial Contracts - Federal & State) Nov 2025 - Present 3 hrs @ $46.00/hr Billed: $114.99 Business Development Specialist (Clinical Trials) — AI-Driven Growth & Outreach Nov 2025 - Present 14 hrs @ $0.00/hr Bilingual HR & Recruitment Specialist Nov 2025 - Present 117 hrs @ $4.69/hr Billed: $546.54 🔥 AI Operator (Agentic Systems + LLM Automation) – Build and Scale Businesses (Long-Term) Oct 2025 - Present 108 hrs @ $6.95/hr Billed: $751.99 Accountant & Bookkeeper Oct 2025 - Present 43 hrs @ $4.53/hr Billed: $192.43 Ad Creative & Copywriting Expert (MUST HAVE Business Funding / Lending Experience) Oct 2025 - Present FIXED $1,500.00 RFP Writer and Cost Estimator (Janitorial Cleaning Service Contracts) Oct 2025 - Present FIXED $300.00 RFP Writer and Cost Estimator (US Government Janitorial Contracts - Federal & State) Oct 2025 - Present 13 hrs @ $63.77/hr Billed: $828.99 RFP Writer and Cost Estimator (US Government Janitorial Contracts - Federal & State) Oct 2025 - Present FIXED $25.00 Landscape Architect for Spanish/Mediterranean Residence Landscape Design Miami, Florida. Aug 2025 - Present 230 hrs @ $12.12/hr Billed: $2,786.19 Agile Scrum Master & ClickUp Systems Architect (AI-Native \| Full-Time) Aug 2025 - Present 71 hrs @ $10.64/hr Billed: $760.74 🌟 Chief of Staff / Head of Hunter of AI Talent (AI, Automation & Innovation Focus) Aug 2025 - Present 154 hrs @ $10.56/hr Billed: $1,625.24 Project Manager (AI-Driven Ops & Automation) – Process, Tools & SOPs Jul 2025 - Present 96 hrs @ $8.60/hr Billed: $827.24 🚀 Assistant Project Manager — AI Solutions & Startup Incubator (Remote, LATAM Preferred) Jul 2025 - Present 98 hrs @ $5.27/hr Billed: $516.02 🌟 Chief of Staff / Head of Hunter of AI Talent (AI, Automation & Innovation Focus) Jul 2025 - Present 309 hrs @ $10.00/hr Billed: $3,084.74 Clinical Research Assistant (CRA) Jul 2025 - Present 176 hrs @ $6.29/hr Billed: $1,105.14 Digital Marketing Course Research Assistant & Tutor Mar 2025 - Present FIXED $1,450.00 Interior Designer for Spanish Modern / Mediterranean Revival Home Renovation Feb 2025 - Present 338 hrs @ $4.69/hr Billed: $1,585.25 Real Estate Due Diligence for Foreclosure Auctions - Title and Municipal Lien Search Miami, Florida Jan 2025 - Present FIXED $15.00 Real Estate Due Diligence for Foreclosure Auctions - Title and Municipal Lien Search Miami, Florida Jan 2025 - Present FIXED $100.00 Sales and Customer Service Sep 2024 - Present 1,607 hrs @ $5.37/hr Billed: $8,637.34 Accountant & Bookkeeper Aug 2024 - Present 76 hrs @ $10.63/hr Billed: $804.49 View more (23) 🔥 AI Operator (Agentic Systems + LLM Automation) – Build and Scale Businesses (Long-Term) No feedback given Oct 2025 2 hrs @ $15.95/hr Billed: $29.24 AI-Powered Executive Personal Assistant (High Autonomy + AI-Native) No feedback given Oct 2025 112 hrs @ $8.49/hr Billed: $947.99 Real Estate Tutor No feedback given Mar 2025 FIXED $300.00 Remote Bilingual Operations Coordinator (English & Spanish) No feedback given Mar 2025 1,689 hrs @ $4.89/hr Billed: $8,260.94 Remote Bilingual Operations Coordinator (English & Spanish) No feedback given Mar 2025 1,654 hrs @ $4.89/hr Billed: $8,084.49 Operations Manager No feedback given Jan 2025 1,931 hrs @ $8.01/hr Billed: $15,479.35 Recruiter Needed to Secure HVAC Apprenticeship/Helper Roles No feedback given Nov 2024 55 hrs @ $3.30/hr Billed: $179.59 Bookeeping No feedback given Oct 2024 82 hrs @ $10.54/hr Billed: $867.49 Bookkeeping No feedback given Oct 2024 311 hrs @ $10.32/hr Billed: $3,214.24 Bookkeeping No feedback given Oct 2024 28 hrs @ $8.61/hr Billed: $240.99 Bookkeeping No feedback given Oct 2024 10 hrs @ $9.62/hr Billed: $100.99 RFP Writer and Cost Estimator (US Government Janitorial Contracts - Federal & State) To freelancer: 5 Kehinde means well, but he has a long way to go and a lot to learn about RFP writing before charging what he wants to ch… Kehinde means well, but he has a long way to go and a lot to learn about RFP writing before charging what he wants to charge. He lacks attention to detail, and quality assurance. Our RFP proposal was continuously with wrong information, formatting issues, graphic issues, incomplete information, etc. Despite us providing him with all of it multiple times. He did not adhere to the proposal timeline. After spending an enormous amount of time back-and-forth giving him comments and revisions, ultimately he missed the deadline for submission. Not only did it cost us the opportunity itself, but also a tremendous amount of time and effort from our side in correcting his mistakes throughout the entire process. He might be good as an assistant but definitely needs a lot of oversight and micromanagement. He is not prepared to own the accountability of doing a proposal from start to finish completely hands-off without oversight. In our case, that is exactly the expectation we had when we hired him and the way he presented himself. To client: 5 Oct 2025 - Nov 2025 Bilingual AI Marketing Growth Strategist Needed for Long-Term Project To freelancer: 1 Unfortunately, this engagement turned out to be a major disappointment. Lucas showed early potential and communicated we… Unfortunately, this engagement turned out to be a major disappointment. Lucas showed early potential and communicated well at the beginning, but after our kickoff call, he became increasingly unresponsive and stopped delivering on agreed milestones. Despite multiple follow‑ups, there was no meaningful progress or consistent communication. While we understand personal circumstances can arise, professionalism means staying accountable, communicating clearly, and following through — none of which happened here. We had to end the contract due to complete lack of response and missed deliverables. We wouldn’t recommend Lucas for projects that require reliability, transparency, or timely execution. To client: 5 Jul 2025 - Oct 2025 27 hrs @ $16.13/hr Billed: $430.01 🌟 Chief of Staff / Head of Hunter of AI Talent (AI, Automation & Innovation Focus) No feedback given To client: 3.7 Jul 2025 - Jul 2025 3 hrs @ $48.42/hr Billed: $153.32 Business Development Specialist – Commercial & Federal Contracts To freelancer: 5 To client: 5 Apr 2025 - May 2025 15 hrs @ $11.17/hr Billed: $165.74 Cleaning Quality Assurance Training, Hospitality & Client Experience Specialist To freelancer: 1.8 We had a very disappointing experience with Paula Andrea. Despite initial enthusiasm, she quickly became unreliable and … We had a very disappointing experience with Paula Andrea. Despite initial enthusiasm, she quickly became unreliable and disengaged. She would frequently disappear during the workday without notice, fail to respond to messages for hours, arrive several hours late, leave early, and take unannounced days off. This lack of accountability and consistency created major disruptions for our team and wasted valuable time. Even with clear expectations, multiple check-ins, and support, there was no improvement. We cannot recommend her for any role requiring responsibility, communication, or consistent availability. Dec 2024 - Apr 2025 649 hrs @ $5.07/hr Billed: $3,292.12 Remote Bilingual Operations Coordinator (English & Spanish) To freelancer: 2 Paula Andre joined our team for a remote role in Operations and started off with great energy and a positive attitude. S… Paula Andre joined our team for a remote role in Operations and started off with great energy and a positive attitude. She has a kind demeanor and built good rapport with both clients and coworkers, which we truly appreciated. Over time, however, we noticed a decline in reliability and engagement. Despite providing thorough training and ongoing support, performance issues persisted, particularly around consistency and attention to detail. While it's always difficult to part ways with someone who brings warmth to the team, we ultimately need people who are fully committed and dependable in their role. We wish her the best in her future opportunities and hope she finds a position that better fits her strengths and interests. Mar 2025 - Apr 2025 137 hrs @ $3.36/hr Billed: $461.50 Digital Marketing Course Research Assistant & Tutor To freelancer: 5 Thank for you for a clear and efficient course outline. To client: 5 I appreciate the professionalism and flexibility client has shown throughout our collaboration. He is clear in his expec… I appreciate the professionalism and flexibility client has shown throughout our collaboration. He is clear in his expectations and open to discussions, making the working experience smooth and efficient. Mar 2025 - Mar 2025 FIXED $100.00 Sales & Customer Representative (Remote) – Start 2025 with a New Opportunity! To freelancer: 1.45 Our experience with Yazmin was disappointing due to a lack of professionalism, accountability, and work ethic. While she… Our experience with Yazmin was disappointing due to a lack of professionalism, accountability, and work ethic. While she expressed frustration over what she perceived as excessive micromanagement from her trainer, she quit without notice—twice—demonstrating an even greater disregard for teamwork and professional responsibility. The first time she abruptly quit was during a weekend shift where she was the only representative on staff, leaving the company scrambling to cover her absence. The second time, she left during peak season when we were already short-staffed, forcing a single operator to work 80+ hours that week to compensate. In both instances, she provided no notice, no time for a proper transition, and no opportunity to work towards a resolution with management. While different work styles can sometimes clash, true professionals address concerns through communication, not abandonment. Yazmin's actions show that she is not a team player, lacks patience, and does not handle feedback well. Her unwillingness to work through challenges or give the team time to adapt proves she is unreliable and uncommitted. We would not recommend her for roles that require collaboration with various personality types in a high stress and fast-paced environment. That being said, we wish her well in her future endevours. Jan 2025 - Mar 2025 162 hrs @ $3.21/hr Billed: $521.35 Recruiter Needed to Secure HVAC Apprenticeship/Helper Roles To freelancer: 1 Jose was hired for a simple and straightforward task: to assist in finding an entry-level job in a specific industry. Un… Jose was hired for a simple and straightforward task: to assist in finding an entry-level job in a specific industry. Unfortunately, his performance fell far below expectations and demonstrated a lack of both integrity and professionalism. From the beginning, it was clear that Jose did not focus on the assigned task. Rather than applying for positions in the designated industry, as instructed, he submitted applications for jobs in completely unrelated fields. This showed either a lack of understanding of the task or an outright disregard for the instructions provided. Even when work was completed, it was not done with any sense of urgency or efficiency, which was disappointing given the simplicity of the assignment. The most concerning aspect of Jose’s work was his reliance on software to fake keyboard and mouse activity on the Upwork time tracker. Over half of his billed hours were fraudulent, with no actual work being performed. This behavior is unethical and a blatant violation of trust. Using such tactics to inflate billed time is not only unacceptable but also indicative of a serious lack of integrity. Simply put, Jose is not someone I would trust to work independently. His dishonesty and failure to deliver on even the simplest of tasks make it clear that he cannot be relied upon for professional work. This experience highlights the issues that can arise when hiring freelance contractors who lack accountability. I cannot recommend Jose for any role that requires trust, responsibility, or basic competence. To client: 5 Dec 2024 - Jan 2025 67 hrs @ $2.45/hr Billed: $164.35 Sales and Business Development To freelancer: 1 We had a disappointing experience hiring Peter for a Sales and Business Development role on an hourly contract. After se… We had a disappointing experience hiring Peter for a Sales and Business Development role on an hourly contract. After several rounds of interviews and detailed discussions about the role and responsibilities, Peter accepted the position and began onboarding. Unfortunately, immediately after starting, he disappeared for two days without any notice or explanation. Days later, he sent a message via WhatsApp stating that he was "not motivated to continue." This behavior was highly unprofessional and demonstrated a complete lack of regard for the time and effort we invested in the hiring process. Clear and timely communication is a basic professional standard. Peter's failure to communicate his expectations or intentions earlier wasted our time and resources. We cannot recommend working with him unless he significantly improves his reliability and professionalism. Nov 2024 - Nov 2024 1 hrs @ $0.00/hr Sales & Customer Service Rockstar To freelancer: 2.75 We hired Alexis with the hope that he would bring valuable support to our customer service team, but unfortunately, his … We hired Alexis with the hope that he would bring valuable support to our customer service team, but unfortunately, his performance did not meet our expectations. Throughout his contract, Alexis frequently made mistakes, such as agreeing to requests without proper authorization and failing to request essential details from clients, like photos. These errors indicated a lack of understanding of our procedures, even after feedback and guidance were provided. Despite our efforts to encourage him to ask for clarification or reference transcripts when uncertain, these issues persisted, leading to avoidable disruptions in our workflow. Additionally, during a month-long training, Alexis showed a slow grasp of our processes, often neglecting to take notes on essential tasks and requiring multiple reminders. While he did make progress in handling customer calls, his overall pace and prioritization did not align with our needs. His focus seemed skewed toward handling leads rather than balancing his attention equally with our service providers, even after being advised otherwise. Regrettably, due to these ongoing challenges and his overall inability to meet the performance standards required, we have decided to end his contract. We wish him the best in his future roles and hope he continues to work on these areas. To client: 2.4 Good. Aug 2024 - Oct 2024 292 hrs @ $2.63/hr Billed: $769.16 View more (20) Engineering & Architecture, Civil & Structural Engineering Open project
Manuscript Editor for Hybrid Framework in Intermodal Planning	35 USD	2 days ago	Client Rank - Excellent Payment method verified $2 899 total spent 45 hires, 7 active 47 jobs posted 96% hire rate, 5 open job 4.68 of 34 reviews Registered: Jul 4, 2023 Uzbekistan Tashkent 12:43 5
We are seeking an experienced editor to refine a manuscript focused on developing a Hybrid Framework for Intermodal Planning, specifically an Integrated Statistical and Operational Model applied to Uzbekistan. The ideal candidate will have a strong background in academic writing and editing, with the ability to enhance clarity, coherence, and overall quality of the text. Attention to detail and familiarity with the subject matter are essential. If you have a passion for research and an eye for precision, we encourage you to apply. 1 reviewer comments Model Validation: While a strong correlation between predicted and observed values is reported, other standard validation metrics are absent. 2. On the Hybrid Simulation (AnyLogic-Python) -Creating a simulated environment with real GIS data, agent-based logic, and discrete-event processes is a state-of-the-art methodology. It moves beyond static analysis to capture dynamic, emergent behaviors like congestion, resource contention, and stochastic delays, which the logit model completely misses. -The description of the modal choice model within the simulation is vague ("considers several factors such as cost or time and reliability"). The calibration of this model is crucial. -The entire outcome, especially the critical Modal Split KPI, is highly sensitive to the parameters and utility functions of this embedded discrete choice model. If this model is not properly calibrated with real-world behavioral data (e.g., shipper preferences from surveys), the results, while quantitatively precise, may be qualitatively misleading. 3. On the Integration of the Two Phases & Overall Workflow: The logit model identifies stations that are structurally suitable based on their intrinsic properties (RP, T, PVP). The simulation then evaluates their operational performance in a network context. This is a powerful combination. However, the link is somewhat linear. 4. On the Results and Policy Implications -Sergeli's higher utilization (30%) is framed positively. However, in a long-term planning context, one must ask: is there room for growth, or is it already nearing capacity? A utilization of ~30% might actually be seen as efficient, leaving room for demand fluctuations and future growth, whereas a higher figure could indicate impending bottlenecks. -The higher rail share for Chukursay and Sergeli is a key policy win. The analysis correctly identifies that this reduces road dependency, congestion, and emissions. This is the most compelling argument for the chosen framework, as it quantifies a strategic policy goal. 2 reviwer comments General Overview The article makes a major contribution to the field of transport and logistics modeling by developing a hybrid decision-support framework that combines statistical modeling (binary logit) with operational simulation (AnyLogic-Python) for intermodal terminal site selection in Uzbekistan. The proposed framework bridges the gap between static statistical models and dynamic operational simulations, offering a powerful decision-making tool for policymakers and infrastructure planners. Strengths Novel hybrid methodology: Integrates discrete-choice modeling with agent-based simulation in an original, sequential two-phase process. High policy relevance: Provides a replicable framework for infrastructure investment decisions aligned with Uzbekistan’s transport modernization strategy. Comprehensive dataset: Uses empirical data from 46 railway stations (RZhU-1 network) — rare for regional transport research. Technical rigor: Logit model well-calibrated (McFadden R² = 0.45; 93.5% correct prediction rate). Statistical interpretation and visual diagnostics (Q-Q plots, correlation tests) are precise. Operational realism: AnyLogic–Python integration demonstrates clear KPI-based validation (journey time, modal split, utilization). Policy impact: Suggests clear recommendations for Sergeli terminal as the optimal site, supported by quantitative justification. Suggestions for Improvement Model Validation: Include short discussion on external validation — for example, comparison of simulation outputs with actual freight movement data (if available). Figures: Improve readability of Figures 10–12 with standardized units and legends (km, %, etc.). Formatting and Style: Ensure uniform numbering of sections and figures. Replace isolated mathematical expressions with inline LaTeX syntax or equation numbering for consistency (e.g., Eqs. (1–5)). Minor language adjustments: Replace “journey times were fairly comparable, at approximately 13 and 14 hours” → “journey times were comparable, ranging between 13–14 hours.” Replace “Sergeli ranked the best and highest in activity” → “Sergeli demonstrated the highest operational activity and balance.” Overall, these are minor revisions that will further improve clarity and international readability without altering the main results. Fixed budget: 35 USD 2 days ago Client's recent history (43 works) Jobs in progress (3) Technical Review of On-Board Weighing Systems for Railway Wagons Nov 2025 - Present Rewriting sientific manuscript Mar 2025 - Present FIXED $250.00 Manuscript Correction in technical science Oct 2024 - Present FIXED $150.00 View more (-2) Technical writing for conference No feedback given Apr 2025 FIXED $65.00 Manuscript Editing and Proofreading Assistance To freelancer: 5 To client: 5 Great client and smooth collaboration. Nov 2025 - Nov 2025 FIXED $30.00 Manuscript Editing and Proofreading Assistance No feedback given To client: 5 Nice person Nov 2025 - Nov 2025 Research Editing and Writing Support for Engineering Journal Paper No feedback given To client: 1 Freelancers: please read twice before being hired. Very poor experience. The client constantly changed requirements and … Freelancers: please read twice before being hired. Very poor experience. The client constantly changed requirements and showed no respect for time or effort. Communication was confusing and unprofessional. It was difficult to meet unrealistic expectations. I always strive to deliver high-quality work, but this project was particularly stressful and disappointing. Not recommended. Oct 2025 - Nov 2025 FIXED $75.00 Research Editing and Writing Support for Engineering Journal Paper To freelancer: 5 To client: 5 Oct 2025 - Nov 2025 FIXED $75.00 Canva Presentation Designer for International Conferences To freelancer: 5 To client: 5 Professor, Ziyoda is a amazing person, he is very cooperative. Nov 2025 - Nov 2025 FIXED $15.00 Technical writing and prof reading To freelancer: 5 Feb 2025 - Oct 2025 FIXED $60.00 Article Writer for International Conference on Thermal Engineering (ICTEA) To freelancer: 5 Feb 2025 - Oct 2025 FIXED $180.00 Proofreading and Language Refinement for Articles To freelancer: 5 To client: 5 Mar 2025 - Oct 2025 FIXED $40.00 Experienced Manuscript Writer with AnyLogic Simulation Skills No feedback given To client: 4.7 ✅ Good experience overall. Clear communication and smooth collaboration — small issues, but overall a positive experienc… ✅ Good experience overall. Clear communication and smooth collaboration — small issues, but overall a positive experience. Sep 2025 - Oct 2025 FIXED $50.00 Manuscript Writing for Advanced Composite Materials Research To freelancer: 4 Jun 2025 - Oct 2025 FIXED $30.00 Manuscript Adjustment and Point-by-Point Response Needed To freelancer: 5 To client: 5 Sep 2025 - Oct 2025 FIXED $35.00 Adjusting manuscript (proofread, add literature and rewrite) To freelancer: 5 To client: 5 Jul 2025 - Sep 2025 FIXED $50.00 Rewriting sientific manuscript To freelancer: 5 To client: 5 Mar 2025 - Jun 2025 FIXED $100.00 Correlation Analysis Expert Needed for Railway Resource Efficiency Study To freelancer: 5 To client: 5 Great experience with Ziyoda Adilova working on the correlation analysis for the railway efficiency study. Professional,… Great experience with Ziyoda Adilova working on the correlation analysis for the railway efficiency study. Professional, timely, and insightful. Jan 2025 - Jun 2025 FIXED $120.00 Scientific report calculation in Anasys To freelancer: 5 To client: 5 Jun 2025 - Jun 2025 Technical writing for conference No feedback given To client: 5 Excellent client Mar 2025 - May 2025 FIXED $50.00 Manuscript Improvement, literature review and Proofreading Expert Needed No feedback given To client: 5 Excellent client with clear instructions. Hopefully we will work again in future Jan 2025 - May 2025 FIXED $55.00 Correction of manuscript accordig too reviwers comments To freelancer: 5 To client: 5 I’ve had a good experience working with this client on Upwork. The communication was clear, expectations were reasonable… I’ve had a good experience working with this client on Upwork. The communication was clear, expectations were reasonable, and the project went smoothly. I would happily work with them again and recommend them to other freelancers Apr 2025 - May 2025 FIXED $40.00 Technical article for Scopus journal discover applied science (springer) also calculation To freelancer: 5 To client: 5 Apr 2025 - Apr 2025 FIXED $115.00 Creating 3D for animation To freelancer: 5 Thanks to Meseret. Working with you is a pleasure. Our project completed successfully To client: 5 Very clear with instructions, quick to respond, and easy to work with. I really enjoyed working on this project and woul… Very clear with instructions, quick to respond, and easy to work with. I really enjoyed working on this project and would be happy to collaborate again in the future. Thank you for the opportunity! Apr 2025 - Apr 2025 Manuscript Editing and Proofreading for Resubmission To freelancer: 5 To client: 5 You are the great client. Thank you so much. Jan 2025 - Mar 2025 FIXED $50.00 Scientific Review Article for Scopus Journal Submission To freelancer: 5 To client: 5 She is a pleasant client to work with Jan 2025 - Feb 2025 FIXED $70.00 Erasmus Project Proposal Writer Needed No feedback given To client: 4.7 Jan 2025 - Feb 2025 FIXED $20.00 Manuscript Editing and Proofreading for Resubmission No feedback given Jan 2025 - Jan 2025 FIXED $40.00 Erasmus Project Proposal Writer Needed To freelancer: 5 To client: 5 Jan 2025 - Jan 2025 Manuscript Editing and Proofreading for Resubmission To freelancer: 5 To client: 5 Jan 2025 - Jan 2025 FIXED $20.00 Grant writin To freelancer: 4.8 He delivered good work on thisdevelopment project and I enjoyed working with him. His communication was top-notch, he me… He delivered good work on thisdevelopment project and I enjoyed working with him. His communication was top-notch, he met all deadlines, and his skills were reasonably strong. At one point I asked for an additional milestone and he was very forthcoming that the additional work was outside his area To client: 5 Nice Jan 2024 - Jan 2025 FIXED $150.00 Review to manuscripts To freelancer: 5 To client: 5 May 2024 - Oct 2024 FIXED $20.00 Rewrite article from academic written in non-academic English so that laymen can understand them. To freelancer: 5 Saad delivered good work on this PHP development project and I enjoyed working with him. To client: 5 Aug 2024 - Sep 2024 FIXED $25.00 Manuscript Editing and Revision To freelancer: 5 To client: 5 This client was very good in explaining things and in the nature of the work and I really enjoyed working with him. He i… This client was very good in explaining things and in the nature of the work and I really enjoyed working with him. He is a very cooperative person. Thank you very much for working with us. Aug 2024 - Aug 2024 Fix the article To freelancer: 5 To client: 5 Easy to communicate with and clear with all the requirements. It's a pleasure to work with Ziyoda. Looking forward to mo… Easy to communicate with and clear with all the requirements. It's a pleasure to work with Ziyoda. Looking forward to more projects and collaborations. Jul 2024 - Aug 2024 FIXED $40.00 Manuscript Originality Enhancer To freelancer: 2.55 I don’t understand him. To client: 3.8 Jul 2024 - Jul 2024 Dissertation Correction in Railway Transport To freelancer: 5 He delivered good work on this PHP development project and I enjoyed working with him. His communication was top-notch, … He delivered good work on this PHP development project and I enjoyed working with him. His communication was top-notch, he met all deadlines, and his skills were reasonably strong. At one point I asked for an additional milestone and he was very forthcoming that the additional work was outside his area of expertise. He helped me find additional freelancers to support the work. I enjoyed working with he and will likely have additional jobs for him in the future. To client: 5 Jun 2024 - Jun 2024 FIXED $39.38 writing a concept of a meeting with Rae Kwon Chung, Nobel Peace Prize Laureate and young scientists To freelancer: 5 Apr 2024 - Jun 2024 FIXED $35.00 Manuscript Revision Expert Needed To freelancer: 5 He is professional and help me to develop and improve my manuscript. I will likely have additional jobs for him in the f… He is professional and help me to develop and improve my manuscript. I will likely have additional jobs for him in the future. Thank you To client: 5 Ziyoda is an exceptional client. The clear requirements and excellent communication made the project run smoothly. It… Ziyoda is an exceptional client. The clear requirements and excellent communication made the project run smoothly. It was a true pleasure working with Ziyoda on this project. Jun 2024 - Jun 2024 FIXED $60.00 Correct reviewers' comments To freelancer: 5 His communication was top-notch, he met all deadlines, and his skills were reasonably strong. At one point I asked for a… His communication was top-notch, he met all deadlines, and his skills were reasonably strong. At one point I asked for an additional milestone and he was very forthcoming that the additional work was outside his area of expertise. He helped me find additional freelancers to support the work. I enjoyed working with him and will likely have additional jobs for him in the future. To client: 5 He is a great and polite client! Mar 2024 - May 2024 FIXED $110.00 Correct reviewers' comments To freelancer: 4.45 To client: 5 Always a pleasure to work with Ziyoda Nov 2023 - Jan 2024 FIXED $150.00 Write review article for Elsevier journal. No feedback given To client: 5 thanks Aug 2023 - Aug 2023 FIXED $30.00 Literature review for manuscript. (Railway engineering) To freelancer: 4 To client: 5 thanks Jul 2023 - Aug 2023 FIXED $100.00 View more (38) Writing, Editing & Proofreading Services Open project
3D GIS Mapping Specialist Needed	30 USD	3 days ago	Client Rank - Risky Payment method not verified Phone number verified 1 jobs posted 1 open job no reviews Industry: Retail & Consumer Goods Company size: 2 Registered: Jul 8, 2025 Australia 18:13 1
We are seeking a skilled GIS professional with expertise in 3D mapping to assist with a project focused on spatial data visualization. The ideal candidate will have experience in creating and analyzing 3D maps, using GIS software, and will be able to interpret complex datasets. Strong attention to detail and problem-solving skills are essential. If you have a passion for geospatial analysis and a solid understanding of 3D mapping techniques, we would love to hear from you! Fixed budget: 30 USD 3 days ago Design & Creative, Video & Animation Open project
GIS Website design with .shape files	1,000 USD	3 days ago	Client Rank - Risky Payment method not verified 2 jobs posted 1 open job no reviews Registered: Jan 6, 2021 India 13:13 1
I have .shape file data and want to design website like https://www.landreport.in. Visit and See all the feature in the website plus I will add some more that I will let you know later Fixed budget: 1,000 USD 3 days ago Web, Mobile & Software Dev, Web & Mobile Design Open project
Remote Exploration Geologist (Queensland Focus)	3 USD / hr	3 days ago	Client Rank - Good Payment method verified $1 193 total spent 1 hires 6 jobs posted 17% hire rate, 1 open job 3.00 /hr avg hourly rate paid 306 hours paid 5.00 of 2 reviews Registered: Mar 7, 2017 Australia sydney 18:43 4
Purpose of the Role Help identify high-potential nickel, lead, copper, and rare-earth element (REE) exploration opportunities in Queensland, with a focus on: • finding under-explored or recently expired tenements • analysing geology, structure, magnetics, geophysics & historical drilling • recommending exact parcels of land worth pegging • building early-stage field sampling plans (soil, rock chip, shallow auger) • assessing economic potential before money is spent on the ground Key Responsibilities 1. Tenement Expiry Targeting & Ground Selection • Monitor QLD cadastre to identify tenements nearing expiry (EPs, MLs, MDLs). • Identify dead / relinquished ground with modern potential. • Map vacant spaces between active tenements that big companies ignore. • Deliver weekly lists of ground worth applying for. 2. Commodity Targeting: Ni, Pb, Cu, REE Analyse QLD geological datasets to find fertile zones for: • Nickel – ultramafic complexes, komatiite belts, intrusive systems. • Lead & Zinc – sedimentary basins (Mount Isa-style), fault corridors. • Copper – IOCG, porphyry, volcanic belt systems. • Rare Earths – alkaline intrusions, ion-adsorption clays, granite contacts. Provide maps + notes explaining why each location is prospective. 3. GIS & Data Analysis Use free or open datasets to produce: • geology maps • mineral occurrence heatmaps • historical drillhole overlays • geophysics interpretation • soil geochem hotspot detection • structural interpretation • fault and shear-zone mapping Tools they must know: QGIS, GeoResGlobe (QLD), Government WMS/WFS layers. 4. Early Exploration Planning Prepare simple but effective plans: • soil sampling grids • rock chip traverses • priority zones for shallow auger holes • access points • expected cost per sample • what commodities to test for • recommended assay labs 5. Weekly Deliverables The geologist must provide: • 3–5 new target areas each week • a shortlist of tenements expiring soon worth watching • geology + geophysics interpretation for each target • reasoning for economic potential • PDF or map packages with recommended claims Required Skills & Experience • Degree in Geology / Economic Geology / Mineral Exploration • Experience with nickel, copper, lead-zinc, or REE systems • Strong GIS mapping skills (QGIS mandatory) • Ability to interpret: • geology maps • ASTER + radiometric imagery • magnetic + gravity data • historical drilling results • Good understanding of QLD mineral systems • Ability to work fully remotely • Clear English communication Nice-to-Have Skills • Experience in applying for exploration licences • Previous work in Australia (not essential) • Knowledge of IOCG and REE deposit models • Experience building sampling grids and scout exploration plans Budget & Work Style • Role is part-time, remote, and affordable • Expecting 5-10 hours per week • Must deliver consistent output every week • Must be reliable and able to explain reasoning simply Hourly rate: 3 USD 3 days ago Client's recent history (2 works) I need someone to help me list my items on Ebay To freelancer: 5 Loreto helped me with all aspects of my Australian ebay business. During that time he displayed every trait of a hard w… Loreto helped me with all aspects of my Australian ebay business. During that time he displayed every trait of a hard working honest intelligent worker and i am very thankful i found him after lots of others on here that we not nearly as good. I am currently overseas atm and if i were to start the business up again he would be the first person i would contact. Truely a 5 star worker!! To client: 5 One of the best clients on upwork. Chris gave me a chance to enhance my knowledge in ecommerce and online store manageme… One of the best clients on upwork. Chris gave me a chance to enhance my knowledge in ecommerce and online store management. Very clear with his requirements and very supportive. Won't even hesitate to work with him again. Mar 2017 - Feb 2019 236 hrs @ $4.17/hr Billed: $982.00 I need someone to help me list my items on Ebay No feedback given To client: 5 Mar 2017 - May 2018 70 hrs @ $3.00/hr Billed: $211.00 Accounting & Consulting, Management Consulting & Analysis Open project
Data Entry and Organization for Property Listings	4 - 12 USD / hr	3 days ago	Client Rank - Good Payment method verified $8 436 total spent 7 hires, 1 active 3 jobs posted 100% hire rate, 1 open job 101.90 /hr avg hourly rate paid 72 hours paid 5.00 of 6 reviews Industry: Retail & Consumer Goods Individual client Registered: Jan 24, 2023 United States San Clemente 23:43 4
Long-Term Partnership \| 60+ Parcels \| U.S. Land \| Must Be Exceptionally Organized I am looking for a highly organized, detail-driven Real Estate Virtual Assistant with specific experience listing vacant land across multiple online platforms. This is a long-term role for someone who can help me manage, list, track, and optimize approximately 60 property listings (mostly small residential lots in Indiana and a few in Florida, plus a few commercial parcels). If you are a proactive communicator, fluent in written and spoken English, and love building systems — this will be a great fit. 🌎 About the Job You will be responsible for helping me list properties for sale on multiple platforms, organize and track all activities, and communicate with me daily about what is needed next. The ideal person will be: Extremely organized A fluent English speaker Professional, detail-oriented, and proactive Experienced with vacant land listings Highly trustworthy — this role requires access to my accounts/logins Happy to work together long-term as new properties are added 📌 Responsibilities You will help manage the full listing process for vacant land: Listing Management Create new property listings across multiple sites (e.g., Zillow, Realtor.com alternatives, LandWatch, Land.com, Facebook Marketplace, Craigslist, LandSearch, and others as we research best listing locations) Upload parcel data, photos, maps, and descriptions accurately Renew listings, update pricing, and ensure no listing expires unnoticed Track posting costs, dates, renewals, and platform performance Data & Organization Maintain a structured spreadsheet (Google Sheets) with: Posting dates Prices Platform notes Links Leads Costs Track follow-ups and open tasks daily Keep me updated on anything you need from me (photos, parcel info, pricing, etc.) Photos & Mapping Source high-quality images online for each parcel (street views, aerials, comps) Use Land ID (or be willing to learn) to generate map images, property boundary screenshots, and neighborhood context maps Communication Provide daily updates Flag issues immediately Request missing information proactively Communicate clearly and professionally 🧠 Required Skills & Experience Please only apply if you meet the following: Must-Have: Prior experience listing vacant land or real estate Excellent, fluent written and spoken English Exceptional organizational skills Strong attention to detail Proactive and structured communication Ability to work independently High level of trustworthiness & professionalism Experience with Google Sheets Experience posting on multiple platforms (Zillow, Facebook Marketplace, LandWatch, etc.) Nice-to-Have (Bonus): Experience with Land ID, GIS tools, or parcel mapping Experience with real estate marketing Spreadsheet/dashboard building experience Canva/graphic design (for nicer images) 🔐 Trust & Confidentiality Because this job involves access to my logins and listing accounts, I need someone who is: Honest Reliable Comfortable signing a non-disclosure/confidentiality agreement Able to demonstrate good previous work and reviews ⏳ Hours & Duration Long-term Weekly hours will vary (5–15 hours to start, then ongoing) Must be available for daily check-ins (brief written updates are fine) Hourly rate: 4 - 12 USD 3 days ago Client's recent history (7 works) Custom foam pillow project To freelancer: 5 Fantastic communicator, very very professional. Easy to work with and just an inspiring, kind person. Looking forward … Fantastic communicator, very very professional. Easy to work with and just an inspiring, kind person. Looking forward to doing the revision project in the future when time allows. To client: 5 Lara is fantastic to work with. Feb 2024 - Sep 2025 16 hrs @ $131.44/hr Billed: $2,081.08 help formulating detailed NNN agreement please No feedback given To client: 5 Thank you so much. Look forward to our next project. Jan 2023 - Apr 2025 21 hrs @ $63.00/hr Billed: $1,302.00 Invention that needs fine tuning No feedback given To client: 5 Sep 2023 - Oct 2024 28 hrs @ $84.11/hr Billed: $2,354.95 drying rack patentability search No feedback given To client: 5 It was great working with Lara on her products. Feb 2024 - Sep 2024 7 hrs @ $289.19/hr Billed: $1,927.94 You will get Your Trademark Applied in China No feedback given Apr 2024 - May 2024 FIXED $300.00 Brand Name Option Research To freelancer: 5 Very helpful in evaluating exactly what I needed. I also felt like she didn't overcharge me. It's challenging to know … Very helpful in evaluating exactly what I needed. I also felt like she didn't overcharge me. It's challenging to know (on this platform) the true amount of time spent for various contractors, but Katherine absolutely was honest in her billing. To client: 5 Great client to work with. Apr 2024 - May 2024 2 hrs @ $82.05/hr Billed: $123.08 You will get Your Trademark Applied in China To freelancer: 5 Vinci is WONDERFUL to work with. He was referred initially through my PLM group, and I've used him for multiple project… Vinci is WONDERFUL to work with. He was referred initially through my PLM group, and I've used him for multiple projects since. He is extremely communicative, fast, and thoughtful. Anyone looking for a Chinese attorney who speaks perfect English and is extremely knowledgable and confident in NNN agreements, trademarks, design and utility patents, should utilize Vinci. To client: 5 Thank you so much. Look forward to our next project. May 2024 - May 2024 View more (5) Admin Support, Data Entry & Transcription Services Open project
Architectural drafter needed for porch/deck permit drawings (ongoing work)	200 USD	3 days ago	Client Rank - Medium Payment method verified 1 jobs posted 1 open job no reviews Company size: 10 Registered: Apr 18, 2023 United States 02:43 3
I’m looking for an experienced architectural drafter (or architect) to produce permit-ready drawings for a simple residential deck and front porch project in the Atlanta area. This will include two exterior structures on the same property — both straightforward, no roofing or complex structural work. This project includes: Site plan (from GIS + aerials) Existing vs. proposed layout Foundation/footing plan Framing plan Elevations and sections Layout Standard attachment and connection details Code compliance notes (IRC-based) Cover sheet with FEMA map and design criteria Ideal candidate should: Have experience with residential deck/porch design Understand typical U.S. permit drawing standards Produce clean, organized, accurate drawings Communicate clearly and meet deadlines Be open to ongoing work (2–6 projects per month) Project Scope & Budget: This is a simple, standard deck + porch set. Typical projects like this fall in the $200–$275 range depending on size and complexity. If a project ever requires significantly more work, we can discuss adjustments upfront. What this can lead to: I consistently have new deck, porch, and small residential projects. If your work is reliable and consistent, this can become steady, long-term drafting work. Please respond with: Examples of similar drawings you’ve done Your turnaround time Your price for this project Looking forward to finding someone long-term. Client's questions: Have you personally produced residential deck or porch permit drawings before? What is your typical turnaround time for a standard deck or porch drawing set? Are you familiar with IRC-based deck requirements (post sizes, footing depths, guardrail details, ledger attachments, etc.)? Are you the one doing the drawings personally, or do you outsource any part of the work? Based on the scope described, what is your typical price range for a standard project? Fixed budget: 200 USD 3 days ago Engineering & Architecture, Building & Landscape Architecture Open project
Map Overlay Specialist Needed for Victoria, AU Project	10 USD	3 days ago	Client Rank - Medium Payment method verified $250 total spent 7 hires, 1 active 5 jobs posted 100% hire rate, 1 open job 16.43 /hr avg hourly rate paid 7 hours paid 4.85 of 5 reviews Registered: Aug 16, 2021 Australia Biloela 17:43 3
We are seeking a skilled freelancer to overlay an attached map onto a map of Victoria, Australia. The ideal candidate should have experience with map visualization and GIS software. You will be responsible for ensuring accurate alignment and clarity of the overlay, making it visually appealing and easy to interpret. Attention to detail and proficiency in relevant tools are essential. If you have a passion for cartography and possess the necessary technical skills, we would love to hear from you! Fixed budget: 10 USD 3 days ago Client's recent history (7 works) Sports Logo Touch Up No feedback given Oct 2024 Sports Logo Development To freelancer: 5 Jul 2024 - Oct 2024 FIXED $60.00 Exel Spreadsheet To freelancer: 5 To client: 5 Would love to work again for Shari. Mar 2024 - Jul 2024 FIXED $20.00 Marketing Video - Tesitmonial To freelancer: 5 Excellent work!! Will use again if the need arises. To client: 4.4 Jan 2024 - Jul 2024 2 hrs @ $22.48/hr Billed: $44.95 Exel Spreadsheet No feedback given To client: 5 Very cooperative client and she explain her requirement in a very easy way. Feb 2024 - Feb 2024 FIXED $15.00 Exel Spreadsheet To freelancer: 4.8 Did everthing I asked quickly and efficiently To client: 5 The client is highly cooperative and communicates her requirements in a straightforward manner. Upon completing the proj… The client is highly cooperative and communicates her requirements in a straightforward manner. Upon completing the project, she promptly released the payment. However, despite this, she has not provided any feedback on the contract. Feb 2024 - Feb 2024 FIXED $20.00 Data Mining for agricultural contacts To freelancer: 5 Abhishek was amazing. Provided exactly what I was looking for in a timely and professional manner. I would highly reco… Abhishek was amazing. Provided exactly what I was looking for in a timely and professional manner. I would highly recommend. To client: 5 The working experience with Shari is great. Shari allows me to do the work in my own form and never haste for the work. … The working experience with Shari is great. Shari allows me to do the work in my own form and never haste for the work. Appreciation for his messages and the helpful nature. Aug 2021 - Aug 2021 5 hrs @ $15.00/hr Billed: $75.00 View more (5) Design & Creative, Graphic, Editorial & Presentation Design Open project
Chief Marketing Officer	not specified	3 days ago	Client Rank - Risky Payment method not verified Phone number verified 1 open job Canada 03:43 1
Hey! We're a wild foraging mushroom company that wants to develop a field app that records geo data / pictures and integrates with Gis data and the geo data from harvesters in the field gets used ontop of gis data that's available from the gov and 3rd party sources. Here's a bit of a breakdown of the tech stack we we're thinking of using. Would love to hear your thoughts and see if it's something you'd be interested in. 1. Core Android & Mobile Development These are the foundational requirements for any robust Android application. Languages: Kotlin: The modern standard for Android. You will need it for almost all new SDKs (Google Maps, ArcGIS, MapLibre). Java: Still widely used in enterprise GIS SDKs and legacy code (like parts of ODK Collect). Architecture Patterns: MVVM (Model-View-ViewModel): Essential for separating your map logic (View) from your data collection logic (ViewModel). Repository Pattern: Crucial for managing data flow between local storage (offline mode) and the remote GIS server. Asynchronous Programming: Coroutines (Kotlin) / RxJava: You must be able to handle heavy spatial operations (like parsing a 10MB GeoJSON file) on background threads without freezing the UI. 2. GIS & Mapping Libraries (The "Map View") Google StandardGoogle Maps SDK + Maps Utility Library Pros: Widely used, tons of documentation! Cons: Limited style, costly to scale, strict terms of use Open SourceMapLibre Native (or Mapbox) + osmdroid Pros: Free, very customizable, no cost to use api, supports vector files Cons: Lots to learn even for seasoned developer, manual setup without many libraries to support EnterpriseArcGIS Maps SDK for Kotlin Pros: Support offline maps, can handle complex syncing and data Cons: Expensive, very heavy data footprint with their sdk 3. Geospatial Data Handling (The "GIS Logic") Coordinate Systems (CRS): Understanding the difference between WGS84 (Lat/Lon) (what GPS gives you) and Web Mercator (what the map displays). Standard Formats: GeoJSON: The standard web format. You need libraries like Google Maps Utils or Moshi/Gson adapters to parse this. KML/GPX: Common for field tracks. Use parsers like geoxml or Android-Maps-Utils. GeoPackage (.gpkg): The modern standard for offline maps. You need skills in SQLite or the GeoPackage Android SDK (by ngageoint) to read/write these files locally. Geometry Libraries: JTS (Java Topology Suite): The gold standard for performing operations like "Is this point inside this polygon?" or "Calculate the area of this field" directly on the device. 4. Field Data Collection (The "Forms") ODK (Open Data Kit) Ecosystem: Study ODK Collect source code. It is the industry standard for Android field collection. JavaRosa: The Java library that powers ODK's logic. It handles complex form validation and logic XForms / XLSForm: The standard standard for defining survey forms. 5. Backend & Integration Spatial Databases: PostgreSQL + PostGIS: The industry standard open-source backend. You need to know how to write SQL queries that handle geometry (ST_Intersects, ST_Within). Middleware (APIs): GeoServer: A server that auto-generates APIs (WFS-T) from your database. Custom REST/GraphQL: You may need to build a custom API (Node.js, Python/Django, Go) that accepts a GeoJSON payload from the phone and inserts it into PostGIS. Sync Strategies (Offline-First): UUIDs: Use UUIDs for primary keys instead of auto-incrementing integers to prevent collision when multiple users create data offline. Delta Sync: Skills in writing logic that only uploads changed data when the device regains connectivity. Budget: not specified 3 days ago Web, Mobile & Software Dev, Mobile Development Open project
GIS Specialist needed to fix projection errors in country shapefile	45 - 100 USD / hr	3 days ago	Client Rank - Medium Payment method verified Phone number verified $260 total spent 2 hires, 1 active 2 jobs posted 100% hire rate, 1 open job 5.00 of 1 reviews Industry: Education Individual client Registered: Mar 24, 2024 United States Davis 23:43 3
We are seeking a skilled GIS professional to resolve projection issues in a shapefile containing subdivisions of the 32 states of Mexico. Each state is currently in a different, unnamed projection. Current efforts to reproject this shapefile to align with other Mexican shapefiles have resulted in consistent spacing errors that still need to be addressed. The ideal candidate will have experience in correcting messy GIS projections, and ideally would be able to demonstrate a similar task that they have successfully completed. Hourly rate: 45 - 100 USD 3 days ago Client's recent history (1 work) Transparency request (PNT) assistance in person in Mexico City To freelancer: 5 Miriam was excellent and the perfect candidate for the task I was looking for. She is smart, reliable, and was enormousl… Miriam was excellent and the perfect candidate for the task I was looking for. She is smart, reliable, and was enormously helpful in figuring out the bureaucratic process of making data requests in Mexico. To client: 5 Mar 2024 - Aug 2025 FIXED $260.44 Data Science & Analytics, Data Analysis & Testing Open project
Experienced Product Manager for Government Project	65 - 75 USD / hr	3 days ago	Client Rank - Medium Payment method verified Phone number verified 2 jobs posted 3 open job no reviews Registered: Nov 18, 2025 United States houston 01:43 3
The right candidate will take charge of cross-functional teams, shape the product vision, implement strategic plans, and have proven track record of managing multiple projects. Your role will involve collecting requirements and ensuring that project milestones are met on schedule, and providing weekly updates to leadership. If you have a solid history of successful product launches and excel in a dynamic, fast-paced setting, we would love to connect with you! We are seeking a highly skilled Product Manager with strong experience leading public-sector website redesigns, digital modernization projects, and customer-facing platform improvements. The ideal candidate will have a proven track record managing end-to-end delivery of large, content-heavy government or civic websites, with strong emphasis on UX, accessibility, stakeholder management, and Agile execution. This role will directly support projects similar to the Kansas City Convention & Entertainment Facilities Department (KCCEFD) Website Redesign, as well as municipal, county, state, and education-sector clients seeking modernized digital presence. You will collaborate with internal teams (UX/UI, CMS developers, QA, SEO specialists) and external client stakeholders to deliver end product that meet modern user expectations and government standards. Key Responsibilities: Lead end-to-end product discovery for public-sector website redesigns. Conduct user research, stakeholder interviews, persona development, and journey mapping. Analyze competitor platforms, peer city websites, and industry best practices. Translate complex needs into clear business and technical requirements. Product Strategy & Roadmapping: Define vision, goals, and measurable success metrics for the redesigned website. Translate high-level government objectives into actionable product roadmaps. Coordinate CMS modernization strategy (WordPress, Drupal, Sitefinity, etc.). Partner with UX/UI to create intuitive navigation, mobile-first layouts, and modern content architecture. Oversee development of wireframes, prototypes, content models, and style guides. Technical Delivery & Quality Assurance: Work closely with CMS developers, front-end engineers, and QA testers. Ensure proper SEO foundation, mobile optimization, and page speed performance. Oversee integrations such as booking engines, event calendars, payment portals, or GIS tools. Define acceptance criteria in Jira and guide teams through iterative Agile sprints. Content Strategy & Visual Standards Oversee content restructuring, metadata strategy, and content governance. Serve as primary product liaison between government client teams and internal delivery teams. Present findings, concepts, and progress updates in formal review meetings. Manage expectations around timelines, deliverables, risks, and change requests. Ensure all product work aligns with municipal, state, and federal procurement standards. Required Qualifications: 4–8+ years of experience as a Product Manager, Digital PM, or Web Project Manager. Proven success delivering municipal, state, or public-sector website redesigns. Strong understanding of Agile SDLC, requirements gathering, and backlog management. Familiarity with Google Analytics, content governance models, and SEO fundamentals. Strong understanding of accessibility standards and 508 compliance. Excellent communication, stakeholder management, and presentation skills. Strong ability to translate ambiguous requirements into structured product plans. Experience with modern CMS platforms (WordPress, Drupal, Sitefinity, etc.). Preferred Qualifications: Experience working on RFP-driven work with tight deadlines. Familiarity with municipal procurement, government contracting, or public-sector agencies. Experience with ADA/WCAG audits, security assessments, or performance tuning. PMP, CSM, CSPO, or similar certification, preferred. Hourly rate: 65 - 75 USD 3 days ago Web, Mobile & Software Dev, Product Management & Scrum Open project
Map Replication of San Francisco	15 - 25 USD / hr	4 days ago	Client Rank - Excellent Payment method verified $11 745 total spent 20 hires, 4 active 66 jobs posted 30% hire rate, 2 open job 11.51 /hr avg hourly rate paid 853 hours paid 5.00 of 12 reviews Company size: 100 Registered: Sep 6, 2017 United States San Francisco 04:43 5
We are seeking a skilled freelancer to replicate our existing map of San Francisco. Unfortunately, we do not possess the original files, making it challenging to edit or enlarge the map as needed. The ideal candidate will have experience in graphic design and mapping software to accurately recreate the map to our specifications. Attention to detail and a strong understanding of cartography will be crucial for this project. Hourly rate: 15 - 25 USD 4 days ago Client's recent history (18 works) Jobs in progress (3) Vacation Rental Property Setup and OTA Installation Dec 2024 - Present 15 hrs @ $13.27/hr Billed: $198.99 Blog Content Creator for San Francisco Sightseeing Tours Dec 2024 - Present Lead Generation May 2024 - Present 137 hrs @ $4.24/hr Billed: $578.95 View more (-2) RingCentral Account Optimization Specialist To freelancer: 5 Keith was very enthusiastic to help, great communicator. Jan 2025 - Apr 2025 FIXED $100.00 Virtual Assistant for Sightseeing Tour Company No feedback given To client: 5 Great Client Feb 2025 - Mar 2025 26 hrs @ $5.44/hr Billed: $141.49 I need help growing my LinkedIn community No feedback given To client: 5 I had a fantastic experience collaborating with Dylan on his personal branding. May 2024 - Aug 2024 FIXED $1,000.00 Email Marketing To freelancer: 5 Apr 2024 - Jul 2024 FIXED $50.00 Lead Generation To freelancer: 5 Farhat was great to work with, she did an awesome job To client: 5 Nice Client May 2024 - Jun 2024 40 hrs @ $3.27/hr Billed: $130.95 Design pamphlet To freelancer: 5 Numan was great to work with, you won't be dissappointed. To client: 5 It was a great pleasure working with David. Such a nice person and client. Highly recommend. May 2024 - Jun 2024 FIXED $45.00 Virtual Assistant for sightseeing tour company To freelancer: 5 Robert was great to work with. To client: 5 Working with Dylan was a fantastic experience. From the outset, he communicated his project requirements clearly and was… Working with Dylan was a fantastic experience. From the outset, he communicated his project requirements clearly and was always available to provide feedback and answer questions. His professionalism and timely responses made the collaboration smooth and efficient. Dylan's clear vision and constructive feedback helped me deliver the best results. He was very supportive and appreciative of my work, creating a positive and motivating environment. He was flexible with deadlines when necessary. I highly recommend Dylan as a client and would be thrilled to have the opportunity to work with him again in the future. May 2024 - Jun 2024 133 hrs @ $5.13/hr Billed: $679.58 Blog To freelancer: 4.8 To client: 5 Apr 2024 - May 2024 FIXED $40.00 Ghostwriting To freelancer: 5 To client: 5 May 2024 - May 2024 FIXED $300.00 Project Manager for sightseeing tour business No feedback given To client: 5 Mar 2023 - Jul 2023 30 hrs @ $31.50/hr Billed: $929.25 Sales No feedback given To client: 5 Good experience Sep 2022 - Jan 2023 158 hrs @ $5.25/hr Billed: $829.50 We need a SEO expert to help us with link building/off-page SEO No feedback given To client: 5 May 2019 - Jun 2019 138 hrs @ $20.00/hr Billed: $2,750.00 SEO Blog Writer & Social Media Copywriter No feedback given To client: 5 Apr 2019 - Jun 2019 124 hrs @ $20.00/hr Billed: $2,483.35 Looking for a writer to help with blog posts, email outreach, and social media copywriting To freelancer: 5 Great experience working with Nora, she has impeccable communication skills and a knack for meeting deadlines. Would def… Great experience working with Nora, she has impeccable communication skills and a knack for meeting deadlines. Would definitely recommend! Jan 2019 - Apr 2019 51 hrs @ $20.00/hr Billed: $1,026.68 We Need a 1500-2000 word SEO-Optimized Blog Post Written To freelancer: 5 Jessica is a talented writer. We loved working with her, great communication, research, work ethic, and content! Nov 2018 - Dec 2018 FIXED $300.00 View more (13) Design & Creative, Graphic, Editorial & Presentation Design Open project
Build a Browser-Based Weather Graphics System (Xweather + Mapbox + Animation Engine)	3,000 USD	5 days ago	Client Rank - Excellent Payment method verified $24 438 total spent 11 hires, 2 active 24 jobs posted 46% hire rate, 1 open job 5.00 of 5 reviews Registered: Dec 20, 2012 United States MINNEAPOLIS 01:43 5
📌 Project Summary I am seeking a highly skilled JavaScript/TypeScript developer with experience in Mapbox/MapLibre, weather/GIS data, and time-based animation to build the first prototype of a browser-based weather graphics builder. This tool will allow weather presenters, broadcasters, educational outlets, emergency managers, and digital creators to build their own professional TV-style weather graphics — entirely in a web browser, and compatible with OBS for livestreaming. The UI must allow: Selecting any available Xweather data layer (radar, future radar, snowfall, QPF, winds, temps, etc.) Drawing features (symbols, fronts, shapes) Animating drawn features in sync with forecast timelines Exporting 1920×1080 PNGs or sequences Saving/loading scenes Using the tool live inside OBS as a Browser Source A prototype already exists (HTML + JS + Mapbox), and your job is to expand it into a functional MVP. 📌 Deliverables 1. Map Rendering & Layer Integration ⚠️ Must support ALL available Xweather visual data layers, including but not limited to: Radar (composite) Future radar / forecast radar IR/VIS satellite Snowfall totals Rainfall totals (QPF) Snow depth Precipitation type Temperature maps Feels-like / wind chill / heat index Wind speed/direction layers Model-based parameters if exposed through Xweather Maps Severe weather/alerts overlays Any other map-view layer Xweather exposes Developer must implement: Ability to toggle any Xweather layer on/off Ability to display them as raster tiles or MapsGL layers Ability to animate any Xweather-supported time series (e.g., future snow, future rain, future radar) The system should be structured so that adding new data layers is modular and scalable. 2. Drawing & Annotation Tools Users must be able to create overlay graphics on top of ANY Xweather layer, including: High (H) and Low (L) pressure symbols Jet streaks Station labels Text labels Polygons (impact zones, warnings) Cold fronts (triangles) Warm fronts (semicircles) Stationary fronts (alternating symbols) Custom shapes if needed All objects must: Be editable (drag/move/delete) Have both start and end positions for motion Export cleanly with the map 3. Motion / Animation Engine The tool must support: Timeline synced to Xweather futurecast timestamps Smooth interpolation of custom objects: Lows/Highs drifting east/west/etc. Fronts advancing across the map Polygons shifting as weather evolves Ability to “play” the timeline as an animation Ability to jump to specific time indices As Xweather layers animate, all overlays should animate in sync. 4. Scene Saving & Loading Save full project state to JSON (layers, shapes, motions) Load previous sessions instantly Allow multiple saved scenes 5. Export Tools Required: Export current frame as 1920×1080 PNG Export full sequence of frames (one per timestep) Optional / nice-to-have: Direct MP4 export (not required initially) 6. OBS Integration Tool must run perfectly as an OBS Browser Source 1920×1080 layout All UI controls operable via OBS “Interact” 7. User Accounts Must be able to create user accounts and put all of this behind a paywall, so that each account subscriber logs in to access all of this functionality. 8. Front End UI/UX There should be a relatively simple but creative landing page to advertise all of this, likely can be one page, with screenshots, sign up buttons, and a pricing table for people to choose options, and it will show them what they will get when they sign up. This can likely just be one page, with links at the top that direct you to bookmarked parts of the landing page. All other functionality will be behind the paywall and login aspects. 📌 Technical Requirements Must Have Strong JavaScript/TypeScript Experience with MapboxGL or MapLibre Experience with GeoJSON rendering Ability to work with tiled and time-based layers Animation/interpolation experience Nice to Have Familiarity with Xweather (AerisWeather) APIs UI/UX skills for control panel design Experience with exporting canvas graphics Experience with video/OBS streaming graphics 📌 Example Use Cases (for clarity) A logged in user must be able to: Example 1: Snowstorm Load future snow accumulation layer from Xweather Draw an impact polygon around NE Minnesota Place a Low pressure over SD and animate it into WI Draw a cold front passing SE Hit Play → fronts and low animate with future snow Example 2: Severe Weather Setup Enable temperature advection layer + future radar Draw warm front lifting north Draw cold front pushing southeast Add text labels for CAPE, shear, etc. Export a 1920×1080 PNG for social media Example 3: Live Streaming Open the tool as a Browser Source in OBS Present live weather hits while clicking scene controls (radar → futurecast → snowfall → fronts) 📌 Milestones Milestone 1 – Map Engine + All Xweather Layers Render all tile layers Render all time-series layers Modular layer configuration Milestone 2 – Drawing Tools + Editing Fronts, lows, highs, labels, polygons Move/resize logic Milestone 3 – Animation Engine Time slider synced with Xweather futurecast Object interpolation engine Milestone 4 – Export Suite PNG export Frame sequence export Also- option to export recording as MP4 or other appropriate type of video file? Milestone 5 – OBS Compatibility + Final Polish Browser Source fine-tuning UI refinements 📌 Budget Range $2,000 – $6,000 for MVP Additional budget available for advanced phases (branding systems, user accounts, SaaS expansion) 📌 I Will Provide Active Xweather API keys Working prototype code (I will attempt to provide with assistance from AI). If helpful and helps keep costs down. UI references/mockups Branding assets Endpoint documentation 📌 To Apply, Please Answer: First- so I know you read the post- put 'POTATO2025' at the top of your response. Also.... Have you worked with MapboxGL/MapLibre before? Examples? Have you built time-series or timeline-based animations? Any experience with weather APIs or geospatial data? Can you implement PNG exporting at 1920×1080? How would you structure this project modularly? Fixed budget: 3,000 USD 5 days ago Client's recent history (8 works) Jobs in progress (2) HD Broadcast Weather Graphics Designer for OBS- with API integration for Graphics and 24/7 Stream Jul 2025 - Present FIXED $500.00 WordPress Website Design Refresh in Figma & Webflow Jun 2025 - Present FIXED $16,500.00 View more (-3) App Graphics for Roku App, Fire TV, Android, Apple and Web app for new Streaming Channel No feedback given To client: 5 Sep 2025 - Nov 2025 FIXED $750.00 One to Four page Microsite for MN Weather Network/The Weather Stream No feedback given To client: 5 Thanks Boh :) Aug 2025 - Oct 2025 FIXED $500.00 SEO Work for 2 Sites- on Page To freelancer: 5 Pleased with the work. Will use again! To client: 5 Jul 2025 - Sep 2025 FIXED $999.88 Using AERIS Weather SDK/Javascript to create Web App To freelancer: 2.15 Took contract off of Upwork and got too busy and basically abandoned my project, causing me to waste money. It was very … Took contract off of Upwork and got too busy and basically abandoned my project, causing me to waste money. It was very hard to reason with him after all of this happened. May 2020 - Aug 2025 FIXED $600.00 Design Simple Splash Screens for Mobile App and App Icons/a Couple Tile Images for the existing UI To freelancer: 5 I enjoyed working with Shahmeer and continue to have other project with Shahmeer. To client: 5 Jul 2025 - Aug 2025 FIXED $600.00 IOS and Android Weather App To freelancer: 5 Great team to work with. Readily available to communicate at most hours of the day on Skype or email. They did a great j… Great team to work with. Readily available to communicate at most hours of the day on Skype or email. They did a great job on this project to meet my budget. I will be working with them again for future projects and partnerships. :) To client: 5 Bohan is an excellent collaborator, highly Professional and Friendly client, He is extremely creative with a great visua… Bohan is an excellent collaborator, highly Professional and Friendly client, He is extremely creative with a great visual and technical sensibility and was very patient whiles assigning tasks. I look forward to a continuing relationship with him. May 2016 - Aug 2016 FIXED $1,375.00 View more (4) Web, Mobile & Software Dev, Web Development Open project
Botpress AI Developer for ADU Address Lookup, Parcel/Zoning Integration, and Rules Engine	15 - 95 USD / hr	5 days ago	Client Rank - Risky Payment method not verified $50 total spent 1 hires 2 jobs posted 50% hire rate, 1 open job 5.00 of 1 reviews Individual client Registered: Jan 8, 2019 United States Kapolei 07:43 1
Here’s a full, detailed, ready-to-paste project description (under 50,000 characters) written exactly the way top-tier Upwork talent expect — clear, comprehensive, and inviting for serious developers. This will help you start the conversation with elite engineers and filter out the weak ones immediately. You can paste this whole block into Upwork as your detailed job description. ⸻ We’re building an MVP for a Hawaii-focused ADU (Accessory Dwelling Unit) Address Intelligence tool under our company WeStay. We’re looking for a highly skilled developer or small team to create a starter “Address Box AI Agent” that can be embedded on our website. When a user enters an address anywhere in Hawaii, the agent should validate the address, match it to the correct parcel, retrieve zoning and parcel data from multiple public sources, run logic against our ADU eligibility checklists, and return a simple AI-generated explanation of ADU feasibility. The MVP will serve as a live demonstration of our larger platform vision. The core idea is simple for the user: Type an address → system checks parcel + zoning + rules → returns an ADU snapshot. But the work behind it requires strong engineering fundamentals and AI orchestration. We need an experienced developer who can integrate Google Places Autocomplete, consume public Hawaii city/county data, integrate a parcel API provider like Regrid, and call our internal rules/checklist files to determine ADU/AU/U-Occupancy feasibility. Finally, the system should send the results to an AI model (OpenAI or similar) to produce a user-friendly summary that appears inside a Botpress (or similar) chatbot window embedded on the site. This is our MVP. The goal is to demonstrate the core functionality of our upcoming WeStay app, which will scale across multiple states and integrate deeper rulesets, mapping tools, financing rails, and builder networks. We want clean, maintainable code and good communication throughout the build. Deliverables: • A clean, embeddable address input box (HTML/React/JS snippet) with Google Places Autocomplete • Backend service (Node.js or Python) that receives the selected address and resolves it to parcel ID, APN, county, zoning classification, and lot basics • Integration with Hawaii open data sources (City & County of Honolulu, Hawaii GIS where applicable) • Integration with Regrid or another parcel data API to retrieve parcel boundaries, lot size, zoning tags, and metadata • A rules-checking module that compares parcel/zoning data to our ADU eligibility checklists (we provide initial rules for Hawaii ADU/AU/U-occupancy) • A JSON result format that includes: address, parcel info, zoning, ADU eligibility flags, setbacks if available, overlay flags (if available), and structured summary data • API endpoint for Botpress to call and receive the structured result • Botpress custom actions to call backend, store user data, and display AI-generated summary • Integration with an LLM (OpenAI) to produce a friendly explanation of “what this means” for the homeowner • Basic error handling: invalid addresses, missing parcels, rate-limit issues, incomplete data • Documentation of endpoints, code structure, and how to extend the ruleset • Deployment-ready code (local and cloud deployment instructions) Skills required: • Strong Botpress experience (custom actions, API calls, webchat embedding) • Node.js or Python backend development • Experience with parcel/zoning APIs (Regrid, ATTOM, Estated, local GIS) • Experience with Google Places API and geocoding • Experience with GIS concepts: parcels, GeoJSON, zoning layers, overlays • Experience with REST API design and integration patterns • Familiarity with OpenAI or similar LLMs for summary generation • Clean architecture and modular code design • Clear communication and weekly progress updates How we like to work: We value clear communication and honest estimates. We want a developer who can think through problems, plan proactively, and communicate limitations or dependencies. We work collaboratively and appreciate developers who ask smart questions up front. Our goal is to build a long-term relationship as the system expands to additional states, integrates more data layers, and evolves from MVP into a fully featured platform. About the project environment: You will receive API keys, access to rule checklists, and sample data formats. The rules engine will be simple for MVP purposes (basic zoning match + lot size + ADU eligibility flags). More advanced rules will come in Phase 2. You may recommend architectural adjustments if you see a better way. Success in this MVP: • User can type any Hawaii address and see autocomplete options • On selection, the system confirms parcel match • Backend pulls parcel details and zoning • Rules module determines ADU eligibility • Botpress displays a structured, AI-friendly summary • Page shows a clean “Here’s what we found” result in under 3 seconds • Code is clean, documented, and ready to expand This MVP will be the backbone of our full platform and a live demo for investors and partners. If you have experience building address-intelligence tools, zoning/parcel integrations, or AI-enabled chat workflows, we’d love to speak with you. Please share: • Examples of related work (parcel lookup, address intelligence, Botpress bots, or GIS integrations) • A short technical outline of how you would architect this MVP • Your preferred timeline • Whether you prefer fixed price or hourly • Any questions or suggestions you have We look forward to working with a skilled developer who can help us bring the WeStay vision to life. Hourly rate: 15 - 95 USD 5 days ago Client's recent history (1 work) Need a Summary Biography To freelancer: 5 Job well done! To client: 5 Richie is a very responsive, no-nonsense client who was a pleasure to write for. I would very happily work with him agai… Richie is a very responsive, no-nonsense client who was a pleasure to write for. I would very happily work with him again. Jan 2019 - Jan 2019 FIXED $50.00 Data Science & Analytics, AI & Machine Learning Open project
AIS-Chain: Blockchain-Verified AIS Data Cleaning & Sustainability Analytics Toolkit (No Machine L)	120 USD	5 days ago	Client Rank - Good Payment method verified $1 865 total spent 8 hires, 2 active 21 jobs posted 38% hire rate, 1 open job 5.00 of 5 reviews Individual client Registered: Sep 17, 2020 China wuhan 14:43 4
I am developing a open-source software tool titled AIS-Chain. The software enhances AIS (Automatic Identification System) data processing by adding: Blockchain-based data integrity verification Rule-based AIS cleaning Environmental data fusion Formula-based emission and sustainability analytics REST API + web dashboard Fully reproducible, open-source architecture This is a software engineering project — no machine learning will be used. What I Need Developed 1. Blockchain Integrity Module (Lightweight) Generate SHA-256 hash for each AIS message Append hashes to a simple blockchain ledger (Python-based) Ability to verify historical AIS logs (tamper detection) Export integrity report Note: No cryptocurrency. No smart contracts. Only data provenance. 2. Rule-Based AIS Cleaning Engine (NO ML) Implement deterministic cleaning rules for: Unrealistic speed values Positional jumps / teleportation Incorrect or non-monotonic timestamps Draught/dimension sanity checks MMSI–IMO–call-sign validation Optional smoothing using Kalman filter or spline interpolation (still non-ML) This must produce a cleaned, consistent AIS dataset. 3. Environmental Data Fusion Module Read environmental datasets (NOAA, Copernicus, ERA5 — sample data will be provided) Spatial interpolation (nearest-neighbour or bilinear) Temporal alignment (nearest time window) Merge environment variables into AIS trajectories Output: AIS + wind + wave + current + other environmental attributes. 4. Emission & Sustainability Metrics (Formula-Based) Implement formula-driven calculators for: Fuel consumption estimation CO₂, NOx, SOx emissions Energy Efficiency Operational Indicator (EEOI) Annual Efficiency Ratio (AER) Berth/anchorage emission indicators All formulas will be provided. No models needed. 5. REST API + Web Dashboard API endpoints for cleaning, verification, fusion, and emission calculation Minimal dashboard (Mapbox/Leaflet preferred) showing: Cleaned AIS tracks Blockchain verification results Environmental overlays Emission summaries Python backend (FastAPI/Flask preferred) Tech Stack (Required/Preferred) Required: Python Pandas / NumPy GIS handling (Geopandas, Shapely, GDAL) Experience with blockchain data structures (basic) REST API (FastAPI or Flask) Preferred: PostgreSQL + PostGIS Mapbox / Leaflet Docker Experience developing research software Deliverables Fully working software (Python package + API + dashboard) Clean, modular, well-commented code Installation guide + documentation Environmental-fused AIS sample dataset Blockchain verification demonstration Technical explanation of all algorithms / modules GitHub-ready folder structure (for SoftwareX submission) Ideal Freelancer Strong Python developer Experience with blockchain hashing/data integrity Comfortable with GIS and data processing pipelines Able to follow scientific documentation standards Communicates clearly and delivers reproducible code How to Apply Please include: Relevant past work (GitHub/portfolio samples) Experience in blockchain or AIS/maritime/GIS data (if any) Your approach to implementing this toolkit Fixed budget: 120 USD 5 days ago Client's recent history (7 works) Research help required No feedback given Sep 2025 MCDM expert analysis required To freelancer: 5 Dec 2023 - Sep 2025 FIXED $635.00 Harvard style fixation references No feedback given To client: 5 good experience. Apr 2024 - Jun 2025 FIXED $50.00 blockchain framework design To freelancer: 5 I highly recommend Mohsin Kamal for any blockchain development project! My experience working with him was outstanding; … I highly recommend Mohsin Kamal for any blockchain development project! My experience working with him was outstanding; he not only developed an impressive blockchain framework but also took the time to explain the entire process to me through extended calls, ensuring I fully understood everything. His clear communication and proactive problem-solving approach made the entire experience smooth and enjoyable. It’s evident that Mohsin is deeply passionate about his work and has a remarkable ability to break down complex concepts into easy-to-understand terms. I would not hesitate to collaborate with him again. If you need a skilled freelancer for blockchain development who can also provide excellent support and guidance, Mohsin Kamal is the perfect choice—a truly high-magic person! To client: 5 A very great client to work with. I would highly recommend all the freelancers community to work and collaborate with th… A very great client to work with. I would highly recommend all the freelancers community to work and collaborate with this client. He understands the concepts and provides with all the relevent material and knowledge which makes freelancers to work efficiently. Oct 2024 - Oct 2024 FIXED $150.00 Creation of Interactive Graphs using Python for Enhanced Data Visualization To freelancer: 5 fine. To client: 5 It was my second task with this client. I appreciate him. May 2024 - May 2024 FIXED $50.00 Creation of Interactive Graphs using Python for Enhanced Data Visualization To freelancer: 5 I just wanted to take a moment to express my gratitude for the exceptional work you did on creating the graphs for my pr… I just wanted to take a moment to express my gratitude for the exceptional work you did on creating the graphs for my project. Your attention to detail and quick turnaround time were truly impressive. The graphs you provided were of the highest quality and exceeded my expectations. I am grateful for your expertise and professionalism throughout the process. Thank you once again for your outstanding work. I look forward to working with you again in the future. To client: 5 Apr 2024 - Apr 2024 FIXED $30.00 Polished mathematical portion No feedback given To client: 5 Mar 2024 - Mar 2024 View more (5) Web, Mobile & Software Dev, Blockchain, NFT & Cryptocurrency Open project

Related freelance jobs queries:

Freelance HTML Jobs

Freelance Photography Jobs

Freelance Logo Design Jobs

Freelance Hubspot Jobs

Freelance Laravel Projects

Best freelance GIS work online

Client's recent history (50+ works)

Client's recent history (17 works)

Client's recent history (1 work)

Client's recent history (10 works)

Client's recent history (30 works)

Client's recent history (13 works)

Client's recent history (8 works)

Client's recent history (1 work)

Client's recent history (18 works)

Client's recent history (50+ works)

Client's recent history (4 works)

Client's recent history (50+ works)

Client's recent history (43 works)

Client's recent history (2 works)

Client's recent history (7 works)

Client's recent history (7 works)

Client's recent history (1 work)

Client's recent history (18 works)

Client's recent history (8 works)

Client's recent history (1 work)

Client's recent history (7 works)