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"Custom textures" feature for Xenia emulator
Applied
$500
43 minutes ago
Client Rank
- Medium
Payment method verified
Phone number verified
$200 total spent
5 hires
6 jobs posted
83% hire rate,
2 open job
5.00
of 1 reviews
Registered: Dec 18, 2024
Czech Republic
Hýskov
17:19
3
Im looking for a dev who would make a "custom textures" feature for me, for a Xenia (Xbox 360 emulator), running on a PC.
Similarly what's already done and working on a Dolphin emulator.
Fixed budget:
500 USD
43 minutes ago
Client's recent history (1 work)
Hack/Cheat/Mod Developer for NHL 2K6 on PS2 Emulator (PCSX2)
No feedback given
To client:
5
excellent communicator, clarity in the scope of the project and with truly inspiring objectives, recommended!
Tôi cần viết một đoạn mã AFL để biến các mũi tên mua/bán đã có sẵn trên đồ thị thành bộ lọc tự động. Bộ lọc phải quét toàn bộ danh sách cổ phiếu trong cơ sở dữ liệu Amibroker và nhận diện chính xác tín hiệu của indicator tùy chỉnh do tôi cung cấp. Không cần tích hợp với bất kỳ nền tảng giao dịch hay phân tích nào khác, toàn bộ logic phải chạy thuần trong Amibroker.
Tôi đã có sẵn mã nguồn indicator và quy tắc sinh mũi tên; việc bạn cần làm là tách điều kiện tín hiệu vào hàm lọc, tối ưu tốc độ quét và giữ nguyên các tham số để tôi có thể chỉnh sửa sau này. Explorer phải hiển thị rõ cột Buy/Sell, kèm tùy chọn Alert Popup hoặc âm thanh. Chức năng back-test cơ bản và khả năng chạy Automatic Analysis theo lịch cũng là yêu cầu để tôi dễ đánh giá hiệu quả trong thực tế.
Deliverables
• File .afl hoàn chỉnh tích hợp bộ lọc Explorer và Alert.
• Hướng dẫn cài đặt, nhập tham số và chạy scan/back-test trong Amibroker (PDF hoặc TXT).
• Phiên kiểm tra trực tiếp (AnyDesk/Zalo) để xác nhận tín hiệu khớp 100 % so với đồ thị, hoàn tất sau hai phiên giao dịch thử nghiệm.
Skills: C Programming, C# Programming, Software Architecture, Financial Markets, C++ Programming, Financial Analysis, Amibroker Formula Language, Data Analysis, Backtesting
Fixed budget:
10 - 30 USD
53 minutes ago
Websites, IT & Software, Sales & Marketing, Business, Accounting, Human Resources & Legal, C# Programming, Software Architecture, C++ Programming, Amibroker Formula Language, Financial Markets, Financial Analysis, Data Analysis, Backtesting
Windows Systems Developer for Input Handling and OS-Level Research
Applied
$5 - $20
/ hr
2 hours ago
Client Rank
- Good
Payment method verified
Phone number verified
$1 758 total spent
13 hires, 4 active
21 jobs posted
62% hire rate,
5 open job
9.91 /hr avg hourly rate paid
86 hours paid
4.99
of 7 reviews
Registered: Sep 16, 2025
Albania
Shkoder
17:19
4
We are looking for an experienced Windows developer to research and implement a solution related to low-level input handling and Windows shell behavior. The work starts with a research and proof-of-concept phase, followed by a full implementation once the approach is validated.
Strong experience with Windows development and OS-level input or message handling is required. This is a practical engineering task focused on reliable results, not UI work.
Oct 2025 - Jan 2026 32 hrs @ $10.81/hr Billed: $349.49
Data analyst needed
To freelancer:
5
Great Developer,Good to work with Musharaf.He handles all the automation with great command and is communicative during …Great Developer,Good to work with Musharaf.He handles all the automation with great command and is communicative during the project
Oct 2025 - Jan 2026 6 hrs @ $12.17/hr Billed: $72.99
Automation Developer for Data Processing and File Management System
To freelancer:
5
Great Developer,Good to work with Musharaf.He handles all the automation with great command and is communicative during …Great Developer,Good to work with Musharaf.He handles all the automation with great command and is communicative during the project
To client:
5
Nov 2025 - Jan 2026 FIXED $100.00
Full-Stack Developer for Replacing and Integrating Topology Editor
To freelancer:
5
I had a great experience working with Ehtisham. He is a skilled and reliable web developer who understands requirements …I had a great experience working with Ehtisham. He is a skilled and reliable web developer who understands requirements clearly and delivers high-quality work on time. Communication was smooth, and he was always responsive to feedback and revisions. I highly recommend him for any web development project.
To client:
5
Sep 2025 - Jan 2026 FIXED $452.50
C++ Software Developer
To freelancer:
5
Working with Danang was a great experience. He really knows C++ inside out and takes time to understand the project goal…Working with Danang was a great experience. He really knows C++ inside out and takes time to understand the project goals before jumping into the code. The results were clean, fast, and exactly what we needed. He’s proactive, easy to communicate with, and clearly takes pride in doing things right.
To client:
5
Oct 2025 - Nov 2025 2 hrs @ $15.50/hr Billed: $30.99
Full Stack AI/ML Engineer with Strong Background in RAG and LLM
To freelancer:
5
Vlad did an excellent job auditing and optimizing our RAG + LLM codebase.
Communication was fast, documentation was top-…Vlad did an excellent job auditing and optimizing our RAG + LLM codebase.
Communication was fast, documentation was top-notch, and he delivered ahead of schedule.
Highly recommended for any AI/ML, Langchain, or RAG-based backend work.
To client:
5
He is good to work, I will work with him again. Thanks.
Oct 2025 - Oct 2025
Web Scraping Environment Setup (Node.js / Puppeteer)
To freelancer:
5
It was a great experience working with him. He set up our scraper, added the filters we needed, automated the exports, a…It was a great experience working with him. He set up our scraper, added the filters we needed, automated the exports, and set up alerts. Everything was delivered as promised, and his communication was clear and professional. We’re happy with the work and would gladly work with him again.
To client:
5
Oct 2025 - Oct 2025 8 hrs @ $10.73/hr Billed: $84.02
I was really impressed with how quickly he delivered such high-quality work, even on a tight deadline. He understood the…I was really impressed with how quickly he delivered such high-quality work, even on a tight deadline. He understood the project right away and needed very little guidance. The final result was clean, reliable, and thoughtfully done. Communication was smooth and proactive throughout, and I’d definitely hire him again.
To client:
5
I really enjoyed working on this project. The client was clear about expectations and quick to respond whenever I had qu…I really enjoyed working on this project. The client was clear about expectations and quick to respond whenever I had questions. I’d be happy to work together again
Oct 2025 - Oct 2025 5 hrs @ $11.67/hr Billed: $52.52
Systems Programmer for Virtual Storage Component (C/Rust, Linux & Windows)
IT Specialist Needed for File Format Issue Resolution
Applied
$25 - $35
/ hr
2 hours ago
Client Rank
- Medium
Payment method verified
Phone number verified
3 jobs posted
1 open job
no reviews
Registered: Nov 15, 2025
Germany
söchtenau
17:19
3
Seeking an IT specialist to resolve an issue with picture files transferred from a phone to a USB stick via a laptop. The files appear greyish and are not supported, indicating a potential format issue. The goal is to restore these files to a viewable JPG format.
Hourly rate:
25 - 35 USD
2 hours ago
IT & Networking, Information Security & Compliance
INTRO- It's a lossless compression program, in which I'm trying to accomplish 1/2 and probably more ... 1/4 ... compression using Higher to Lower Base Conversion using rotation method. Traditional lossless Compression Algorithms LZMA2, Huffman Zstandard Gzip and many try on redundant data like simple text where Compression depends on H. Rotation method is trying to beat the idea of H. What do i mean by 50% COMPRESSION Imagine we have four numbers in our Data String of Base16 Bits required to store 4 numbers in Base16= 2power4=16 4(bits)x4(data)=16 total bits Now same 4 numbers once compressed properly bits needed in Base4= 2power2=4 and 2(bits)x4(data)=8 total bits. ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- WORKING IDEA- E.g 4x4 matrix=16 elements or 16 pairs. 11 12 13 14 21 22 23 24 31 32 33 34 41 42 43 44 We can rewrite this as 1 2 3 4 5 6 7 8 1 11 12 13 14 21 22 23 24 2 31 32 33 34 41 42 43 44 or 11 12 13 14 16 16 17 18 21 22 23 24 25 26 27 28 I have attached the excel file (Base8 Conversion process) explaining mathematically the conversion process using rotation method for Base8 to Base 4 as an example. There's also a file attached explaining the conversion process for B9 to B6 and python file which is a conversion program for Base9 to Base6, and uses the same idea as B8 B4 but different approach. ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CHANGES- *This part is a bit complicated, which will require a meeting to explain this fully. I need only this much DATA to be handeled *(Just 16 pairs) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 34 83 83 31 39 13 25 34 31 73 33 42 33 63 85 49 - I need Data to be passed through layers four times. - I need Pass and Fail combinations to be printed. - I need a decoder which checks Pass and Fail. Output Template is attached. ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- *What i need is a programmer who has a very strong number theory background and python skills and make these changes to P3-FINAL program. To get shortlisted please explain the process in P3_Final.py and difference between B8-B4 B9-B6 Conversion Process. I kept the information in files unlabeled except in B8 to B4. consider it more like a jigsaw puzzle (where you put the right pieces together to get a final Right picture) to test your knowledge and understanding of the idea. HINT. If you understand the process in B8 to B4 then it's much easier to understand B9 to B6.
Skills: C Programming, Java, Python, Data Processing, Algorithm, C++ Programming, Mathematics, Data Analysis
Fixed budget:
30 - 250 USD
3 hours ago
Websites, IT & Software, Data Entry & Admin, Engineering & Science, Sales & Marketing, Business, Accounting, Human Resources & Legal, Python, C++ Programming, Data Processing, Algorithm, Mathematics, Data Analysis
Obfuscate and encrypt a c++ computer vision program whilst maintaining baseline performance. Project is not completely finished at the moment so consultation and input would also be appreciated.
Client's questions:
Describe your recent experience with similar projects
Fixed budget:
250 USD
4 hours ago
Web, Mobile & Software Dev, Desktop Application Development
Experienced Developer Wanted for Custom Metin2 Private Server Development & Maintenance
Project Status: In Progress
Budget: €12–25 EUR / hour
We are seeking an experienced and reliable developer to support the setup, optimization, and ongoing maintenance of a custom Metin2 private server. This role involves both initial server configuration and long-term technical support to ensure stability, performance, and smooth gameplay.
While prior experience with Metin2 private servers is a strong advantage, it is not mandatory. What matters most is solid technical expertise, strong problem-solving skills, and the ability to quickly research, understand, and implement solutions independently.
Key Responsibilities
Set up, configure, and maintain a stable Metin2 private server environment
Develop, customize, and integrate scripts (events, quests, NPCs, item drops) using Python and/or Lua
Manage, optimize, and scale MySQL/MariaDB databases for performance and reliability
Diagnose and resolve server-side issues, perform debugging, and improve overall server stability
Research and adapt community resources, best practices, and existing code where appropriate
Apply updates, patches, and security fixes, and ensure regular backups are in place
Document changes clearly and provide structured guidance for future maintenance
Communicate progress transparently and reliably
Required Skills & Qualifications
Proven experience in server-side development (MMORPG server experience is a plus)
Strong proficiency in scripting languages such as Python and/or Lua; C++ knowledge is beneficial
Hands-on experience with MySQL/MariaDB and database performance optimization
Strong analytical skills, self-motivation, and a structured approach to problem-solving
Professional communication skills and the ability to meet agreed deadlines
Preferred Qualifications
Previous work with MMORPG private servers (e.g., Metin2, Lineage II, World of Warcraft)
Familiarity with version control systems such as Git
Ability to design and implement creative gameplay features and custom enhancements
How to Apply
If you believe you are a strong fit for this project, please submit your portfolio or relevant work samples, along with a brief overview of your experience and why you would be a valuable addition to this project.
We look forward to working with a skilled developer who values quality, stability, and long-term collaboration.
Skills: Python, MMORPG, MySQL, C++ Programming, Database Administration, Game Development, Scripting
Hourly rate:
10 - 30 USD
9 hours ago
Websites, IT & Software, Python, MMORPG, MySQL, C++ Programming, Database Administration, Game Development, Scripting
I launched a new SHA-256 coin two months ago (see sha256coin.eu) and now need a production-ready mining pool that can comfortably handle ASIC hash rates.
Both user interfaces are required.
• Web: must show real-time hashrate and worker stats, let miners create and manage their own accounts, and run an automated payout engine with threshold and fee controls.
• Command-line: Linux-only, able to add/remove nodes, tweak pool fees, trigger manual payouts, and query live status; it should compile cleanly on a recent Ubuntu/Debian box.
Stratum support (V1 or V2), vardiff, JSON-RPC access, and a small REST API for future integrations would be ideal, provided everything stays fully compatible with common ASIC firmware such as Antminer and WhatsMiner.
Deliverables
1. Fully operational pool deployed on my VPS (root access supplied).
2. Source code and build scripts in a private Git repo.
3. Clear installation guide so I can redeploy from scratch.
4. One-hour hand-over session plus a live test: at least two ASIC miners connect via stratum+tcp, appear on the dashboard within seconds, and receive an automatic payout once the threshold triggers.
If you have past experience with node-open-mining-portal, Yiimp, or a comparable framework, mention it along with your estimated timeline—re-using solid open-source is perfectly fine as long as the above criteria are met.
Skills: PHP, Python, Linux, Software Architecture, C++ Programming, VPS, Blockchain, API Development, Cryptocurrency
Fixed budget:
12,500 - 37,500 INR
10 hours ago
Websites, IT & Software, Design, Media & Architecture, Python, Linux, Software Architecture, C++ Programming, VPS, Blockchain, API Development, Cryptocurrency
Windows Desktop Automation Tool Development
Applied
~550 - 1,101 USD
10 hours ago
Client Rank
- not enough data
-
I’m looking for a standalone Windows desktop application that takes a set of repetitive tasks off my hands and runs them automatically at the click of a button (or on a schedule I can set). This first version is strictly for Windows, though having an architecture that could be ported to macOS or Linux later would be a welcome bonus.
You’ll receive a detailed step-by-step outline of the processes I want automated. I’m flexible on the tech stack—C#/.NET, Python with PyInstaller, or any framework you’re confident will produce a clean, single-installer experience—but the end result must be a lightweight .exe with no cumbersome dependencies.
Core expectations
• A minimal, intuitive UI for inputting paths, parameters, and schedule options
• Reliable execution of the automation routines with clear status feedback
• Robust error handling and log files I can read without digging into source code
• Well-commented source plus a brief build/read-me or short walkthrough video so I can extend the app later
If you have experience using WinAPI calls, PowerShell, AutoHotkey scripting, or similar Windows automation techniques, please highlight it when you respond. Let’s streamline this workflow together.
Skills: Python, .NET, Windows Desktop, C# Programming, C++ Programming, AutoHotkey, Software Development, Automation
Fixed budget:
750 - 1,500 CAD
10 hours ago
Websites, IT & Software, Python, .NET, Windows Desktop, C# Programming, C++ Programming, AutoHotkey, Software Development, Automation
I need a hangman game developed for desktop using Python. The game should include a hint system to assist players. Ideal skills and experience:
- Proficiency in Python
- Experience in desktop game development
- Ability to implement hint systems
Skills: C Programming, Python, Game Design, Software Architecture, C++ Programming, Software Development, Game Development, Desktop Application
Fixed budget:
10 - 30 USD
11 hours ago
Websites, IT & Software, Sales & Marketing, Python, Game Design, Software Architecture, C++ Programming, Software Development, Game Development, Desktop Application
Regarding PCB Design and Manufacturing Quotation for Audio Crossover Based on Purifi-6R Schematic
Applied
not specified
12 hours ago
Client Rank
- Risky
Payment method not verified
Phone number verified
1 open job
Malaysia
00:19
1
I am currently planning to produce a custom printed circuit board (PCB) for an audio crossover network based on the 2-way Linkwitz-Riley 2nd-order design by Troels Gravesen for the Purifi-6R loudspeaker project (crossover frequency approx. 2.2 kHz).
The original schematic is documented here:
http://www.troelsgravesen.dk/Purifi-6R.htm
"Please estimate the cost for creating the PCB design/layout (CAD files).
I’m building a cross-platform audio plugin and need an experienced developer to turn my concept into a polished release that runs smoothly in Ableton Live, FL Studio, Logic Pro, and Pro Tools. While I’m still refining whether the final product leans more toward an effect, instrument, or utility, the core goals are stable performance, low CPU usage, and an intuitive user interface.
I plan to use the JUCE framework (or another modern C++ SDK if you can justify the switch) to target VST3, AU, and AAX formats in a single codebase. Expect regular feedback cycles; I’ll provide reference plugins, sonic targets, and UI sketches as we go.
Please include examples of past audio-DSP or plugin projects so I can gauge how your experience aligns with mine.
Deliverables
• Compiled installers for macOS (Intel & Apple Silicon) and Windows, tested in the four DAWs above
• Well-commented source code with clear build instructions
• A concise user guide and change-log suitable for beta testers
I’m ready to start right away and happy to iterate quickly once the first prototype is in place.
Skills: C Programming, Objective C, Software Testing, C++ Programming, Unity 3D, Software Development, Audio Processing, FL Studio, Ableton, JUCE
Fixed budget:
30 - 250 USD
13 hours ago
Websites, IT & Software, Design, Media & Architecture, Engineering & Science, Sales & Marketing, Objective C, Software Testing, C++ Programming, Unity 3D, Software Development, Audio Processing, FL Studio, Ableton, JUCE
I need a robust, modular software platform that can harness modern GPUs and expose a clean, future-proof API for downstream applications. My end goal is to abstract away vendor-specific quirks so a data-scientist, graphics engineer, or researcher can tap into raw parallel power without worrying about whether the machine is running Windows, Linux, or macOS, or whether it ships with NVIDIA, AMD, or Intel silicon.
You’re free to recommend the optimal blend of CUDA, ROCm, OpenCL, Vulkan, or even a custom compute layer—what matters is performance, portability, and clean code that’s easy to extend. I’m open to focusing on a single workload first (machine-learning kernels, real-time graphics effects, or heavy scientific simulations) if that helps us validate the core, then scaling outward.
Deliverables I’m expecting:
• A documented architecture proposal outlining the core engine, plug-in or module system, and build pipeline
• A working proof-of-concept that compiles on at least two desktop operating systems and runs on two different GPU vendors
• Inline and external documentation that lets another developer spin up the environment, build, and run sample workloads within minutes
I’ll review against compile-time portability, runtime performance benchmarks, and code clarity. Let me know which toolchains, languages, or frameworks you believe are best suited and why, and include a rough milestone plan so we can iterate quickly and keep momentum high.
Skills: C Programming, Software Architecture, CUDA, C++ Programming, OpenCL, Software Development, API Development, Vulkan
Fixed budget:
30 - 250 USD
14 hours ago
Websites, IT & Software, Sales & Marketing, Software Architecture, CUDA, C++ Programming, OpenCL, Software Development, API Development, Vulkan
Secure Video Streaming System: Windows Player (DRM) + Mobile Apps + Admin Panel
Applied
$1,000
15 hours ago
Client Rank
- Risky
Payment method not verified
1 jobs posted
1 open job
no reviews
Registered: Jan 26, 2025
Egypt
Alexandria
18:19
1
We are an educational academy looking for an expert Desktop & System Architect to build a comprehensive, high-security video streaming platform.
The project consists of three main components: Windows Desktop App, Mobile Apps (iOS/Android), and a Web Admin Dashboard.
CORE REQUIREMENTS:
1. The Windows Player (Security & Integrity - Critical):
Technology: Must be built using Native C++ (Win32 API). We do NOT accept "Wrappers" or Python-to-EXE solutions.
Clean Code & Antivirus Safe:
The code must be professionally written to ensure Zero False Positives from Windows Defender or major Antivirus software.
Must support Code Signing (EV Certificate) implementation.
No "Hacky" methods: The protection techniques must use legitimate system calls to avoid being flagged as malware/virus.
Protection Features:
Anti-Screen Recording: Black Screen overlay against OBS, Zoom, Snipping Tool, etc.
Anti-VM: Prevent running on Virtual Machines (VMware, VirtualBox) or RDP.
Memory Protection: Prevent dumping video data from RAM.
UI/UX:
The player must have a Modern, Clean User Interface. We expect a professional look and feel, not a legacy Windows 98 style.
2. The Web Admin Dashboard (Full Control):
A robust backend to manage students and content:
Device Management (DRM):
Hardware ID Locking: Lock the student's account to one specific device (Motherboard/HDD ID).
Device Reset: Button for Admin to manually reset a student’s device ID (in case of PC change).
Concurrent Session Block: Prevent multiple logins at the same time.
Security & Logs:
Dynamic Watermarking: Display User Name + Phone Number floating over the video to deter external camera recording.
Activity Logs: Detailed logs of login times and IP addresses.
Content Management:
Organize content by Categories, Courses, Chapters, Lessons.
Attachments: Ability to attach PDFs/Files to lectures (securely viewable).
3. Mobile Apps (Android & iOS):
Secure streaming apps with the same authentication logic.
Prevent screen recording (using native OS flags like SECURE_FLAG for Android and UIScreen protection for iOS).
4. Streaming Architecture:
Videos must be streamed online (HLS/DASH). No offline files should be accessible to users.
We are open to suggestions for the most secure/cost-effective backend (e.g., Bunny.net, VdoCipher, or Custom Encrypted Server).
PROJECT PHASES:
To ensure quality, we will split the work:
Phase 1 (Paid Pilot): Develop the Windows Player Core only. Demonstrate "Black Screen" protection, Antivirus compatibility (Clean Code), and Streaming playback.
Phase 2: Full development of the Admin Panel, Mobile Apps, and UI Polish.
DELIVERABLES:
Full Source Code is mandatory for all platforms.
Documentation for compilation and server setup.
Warranty Period: Minimum 2 months of free bug-fixing support after delivery to ensure stability with Windows/Android updates.
Budget:
The listed budget is a placeholder. We are ready to negotiate based on the quality and security of the proposed solution.
Fixed budget:
1,000 USD
15 hours ago
Web, Mobile & Software Dev, Desktop Application Development
Software/Hardware Engineer Needed for ESP32S-S3 Project Development
Applied
$15 - $40
/ hr
16 hours ago
Client Rank
- Excellent
Payment method verified
$299 264 total spent
150 hires, 27 active
211 jobs posted
71% hire rate,
1 open job
12.69 /hr avg hourly rate paid
20 547 hours paid
4.91
of 108 reviews
Company size: 100
Registered: Feb 26, 2019
United Kingdom
Vancouver
13:19
5
We are seeking a skilled software/hardware engineer to lead the development of our ESP32S-S3 project, which encompasses hardware design, firmware development, mobile application integration, and AI implementation. The ideal candidate will possess a strong understanding of embedded systems and experience in cross-platform mobile app development. This is an exciting opportunity to work on cutting-edge technology and contribute to innovative solutions. If you have a passion for hardware and software integration, we want to hear from you!
Relevant skills:
- ESP32S-S3 development
- Embedded systems programming
- Firmware development
- Mobile application development (iOS/Android)
- AI integration
- Hardware design and prototyping
I admire them for reaching out to me on the last days I've work with the company. However, in the case that they have in…I admire them for reaching out to me on the last days I've work with the company. However, in the case that they have internal company problems, they should be upfront with their employees.
I have thoroughly enjoyed collaborating with John on our project. A positive attitude, clear communication, and willingn…I have thoroughly enjoyed collaborating with John on our project. A positive attitude, clear communication, and willingness to collaborate have made the project go smoothly and efficiently. I feel fortunate to have had the opportunity to work with him up to the present.
Overall smooth experience. I was given the requirements and resources required to create the deliverables. Thanks John f…Overall smooth experience. I was given the requirements and resources required to create the deliverables. Thanks John for this project!
It’s been a pleasure working with John and the team as well. Thanks for this opportunity.
Oct 2022 - Feb 2023 394 hrs @ $5.22/hr Billed: $2,055.41
Write investment and sales email scripts.
To freelancer:
5
To client:
5
Thanks and hope to work together again.
Oct 2022 - Feb 2023 80 hrs @ $63.00/hr Billed: $5,050.50
Chinese market research - marine business
No feedback given
To client:
5
nice client and pleasant cooperation.
Oct 2022 - Feb 2023 61 hrs @ $24.15/hr Billed: $1,481.20
social media Influencer research and prospecting agency needed
No feedback given
To client:
5
Kristen is polite and clear with requirements. I wish the communication was a little better though
Nov 2022 - Feb 2023 50 hrs @ $4.20/hr Billed: $210.70
Design of Marketing POS, Branded Items and Channel/Partner Advertising Material
No feedback given
To client:
5
Nov 2022 - Jan 2023 5 hrs @ $31.50/hr Billed: $157.50
ACEL Power UX/UI Design - VCU /Onboard Computer Screen - Marine
No feedback given
To client:
5
Nov 2022 - Jan 2023 FIXED $150.00
3D Animation for product instruction
No feedback given
To client:
5
Great client, looking forward to working together again in the future.
Nov 2022 - Jan 2023 FIXED $560.00
Linkedin outreach investment assistant
No feedback given
To client:
1
Dec 2022 - Jan 2023 62 hrs @ $2.22/hr Billed: $138.28
Conducting a Market Research in the Entertain Boating Niche
No feedback given
To client:
5
Great collaboration. Strongly recommend client to the fraternity.
Mar 2022 - Dec 2022 FIXED $2,202.50
Wriite a letter of prohibition submission to not impose prohitibiton
To freelancer:
1
Worst freelancer I have ever worked with, she logged hours weekly without any work that was assigned to her. I wouldn't …Worst freelancer I have ever worked with, she logged hours weekly without any work that was assigned to her. I wouldn't trust her nor work with her again.
May 2022 - Dec 2022 236 hrs @ $35.19/hr Billed: $8,287.13
Logo reavel / Motion graphic for starting up screen
To freelancer:
5
Oct 2022 - Nov 2022 FIXED $600.00
List of Patent Licensing Legal firms - automotive and electric vehicle sector
No feedback given
To client:
5
Jun 2022 - Oct 2022 FIXED $650.00
CFD Analysis to Estimate Resistance for Submerging an Electric Motor
No feedback given
To client:
5
I finished this work in a very hectic time schedule. He was very flexible with timing. I look forward to working with hi…I finished this work in a very hectic time schedule. He was very flexible with timing. I look forward to working with him more. Thank you.
Jul 2022 - Oct 2022 FIXED $700.00
English To Chinese Translation
To freelancer:
5
To client:
5
Such a nice client to work with. Gave very reasonable deadlines. Very clear on the requests. It has been a great experie…Such a nice client to work with. Gave very reasonable deadlines. Very clear on the requests. It has been a great experience working with him.
Sep 2022 - Sep 2022 FIXED $60.00
Brand name creation - consultant needed
No feedback given
To client:
5
Jun 2022 - Jul 2022 FIXED $150.00
Inboard Electrical Engine Setup on Boat
To freelancer:
5
Thx
To client:
5
It's always a wonderful working experience. I have been working with him for a long time. His requirements are very clea…It's always a wonderful working experience. I have been working with him for a long time. His requirements are very clear and he is always available to glean any information. I enjoy working with him a lot.
May 2022 - Jul 2022 FIXED $400.00
Inboard Electric Engine Gearbox and Propeller Selection
To freelancer:
5
As usual great work
To client:
5
I love working with him. I would be glad to work with him again. Moreover, the project was really interesting.
May 2022 - Jul 2022 FIXED $300.00
Market Research for Standard Marine Battery Size
To freelancer:
5
Very easy to work with
To client:
5
He is a wonderful client with enough flexibility with timing. He is also precise about his requirements. I would be glad…He is a wonderful client with enough flexibility with timing. He is also precise about his requirements. I would be glad to work with him again. Moreover, the project was really interesting.
Jun 2022 - Jul 2022 FIXED $300.00
Video project
No feedback given
To client:
5
May 2022 - Jun 2022 2 hrs @ $131.25/hr Billed: $240.63
Animated logo for website
To freelancer:
5
Viktoriia is a very helpful and creative individual who are will provide her own ideas into the mix to provide very usef…Viktoriia is a very helpful and creative individual who are will provide her own ideas into the mix to provide very useful outcome.
I am very satisfied to her work and her ability to also allow to visualise and compare ideas between mine and herself.
This type of collaboration is what makes a good design and appreciated her work
To client:
5
Thank you very much! I’m highly recommended this client. Great communication, clear task. Hope to work with you again!
Good work from Abdul. He was able to solve a problem that other freelancers could not. Good communication was also stand…Good work from Abdul. He was able to solve a problem that other freelancers could not. Good communication was also standout.
To client:
5
It was my pleasure working with John. He had clarity of what he wanted me to do and was very cooperative. I wish to work…It was my pleasure working with John. He had clarity of what he wanted me to do and was very cooperative. I wish to work with him again in future.
Mar 2022 - Mar 2022 FIXED $100.00
Math calcuation on total cost of owning electric vs gas (turn into graph)
No feedback given
To client:
5
Very Nice to work with john
Feb 2022 - Mar 2022 4 hrs @ $15.00/hr Billed: $60.00
C+ Programer for Accelerometer Vibration Sensor
Applied
$2,500
18 hours ago
Client Rank
- Good
Payment method verified
$1 435 total spent
4 hires
6 jobs posted
67% hire rate,
1 open job
60.15 /hr avg hourly rate paid
1 hours paid
5.00
of 3 reviews
Company size: 10
Registered: Nov 12, 2017
United States
brooklyn
13:19
4
I'm seeking an experienced embedded systems programmer to develop a complete software solution for an Arduino-based setup using an accelerometer to measure and analyze vibrations. The goal is to create a reliable system that captures vibration data in real-time, processes it, and presents it through an intuitive user interface.
The hardware setup will include:
An Arduino board (e.g., Uno, Mega, or similar – we can discuss specifics).
A compatible accelerometer sensor (e.g., ADXL345 or MPU6050 for 3-axis vibration detection).
You will be responsible for writing the firmware/code for data acquisition and implementing a user-friendly interface for visualization and control.
Key Requirements
Firmware Development: Write Arduino-compatible code (in C/C++ using the Arduino IDE) to:
Interface with the accelerometer via I2C/SPI.
Read raw acceleration data at a configurable sampling rate (e.g., 100-1000 Hz).
Perform basic signal processing, such as calculating RMS values, peak amplitudes, frequency analysis (FFT if feasible), and filtering noise.
Handle data logging to an SD card or serial output for debugging.
Implement error handling and calibration routines.
User Interface Creation: Develop a simple, cross-platform UI (e.g., using Python with PyQt, Tkinter, or Processing for a desktop app, or even a web-based interface with Node.js if preferred). The UI should:
Display real-time vibration graphs (e.g., time-domain waveforms and frequency spectra).
Allow users to start/stop measurements, set thresholds for alerts (e.g., vibration exceeding a limit triggers a notification).
Export data in CSV or JSON format for further analysis.
Include controls for sensor calibration and configuration.
Skills and Experience Needed:
Proficiency in Arduino programming and embedded C/C++.
Experience with sensors, especially accelerometers and IMUs.
Knowledge of signal processing (e.g., FFT libraries like ArduinoFFT).
UI/UX development skills in a language like Python, Java, or JavaScript.
Familiarity with serial communication (e.g., USB serial or Bluetooth for wireless options).
Bonus: Experience with vibration analysis tools or integrating with tools like MATLAB/Octave for advanced processing.
Deliverables
Fully functional Arduino code with detailed comments and documentation.
Source code for the user interface, including setup instructions.
A working prototype demonstration (via video or shared code repository).
User manual or guide on how to assemble, run, and troubleshoot the system.
Any necessary libraries or dependencies.
Fixed budget:
2,500 USD
18 hours ago
Client's recent history (4 works)
Help Configuring GSuite and Gmail - Specific Issues
No feedback given
To client:
5
Fantastic guy, client aspires to learn about how systems work and did complete a couple of steps on SPF records before I…Fantastic guy, client aspires to learn about how systems work and did complete a couple of steps on SPF records before I started work. I'd absolutely work with him again.
Dec 2025 - Jan 2026 FIXED $250.00
Video Animator for Baby Product
To freelancer:
5
To client:
5
It was a great experience working with Jim, and I wish him all the best with his product.
Sep 2025 - Oct 2025 FIXED $605.44
CAD expert to create 3D Sketchup model from 2D Drawings
No feedback given
To client:
5
Jim is a great client, definitely recommended!
Dec 2020 - Dec 2020 FIXED $500.00
Help with motor driven furniture part
To freelancer:
5
Jan 2018 - Feb 2018 1 hrs @ $60.00/hr Billed: $80.00
We're seeking someone who can reproduce two existing Expert Advisors (EAs) that we've purchased. Our goal is to rework the strategy and improve it over the long term. Ultimately, we aim to monetize this project.
We are looking for experts with previous experience in this area.in this area.in this area.
Client's questions:
Describe your recent experience with similar projects
Include a link to your GitHub profile and/or website
Describe your approach to testing and improving QA
WHMCS Expert for Lagom2 Configuration and Integration
No feedback given
Nov 2025 FIXED $150.00
DevOps Support
No feedback given
Feb 2024 76 hrs @ $14.55/hr Billed: $1,113.36
Simple Data Entry Job (Copy & Paste Work)
To freelancer:
5
Excellent freelancer to work with. Very professional, delivered work on time, and followed all instructions carefully. H…Excellent freelancer to work with. Very professional, delivered work on time, and followed all instructions carefully. Highly recommended
To client:
5
Thanks Carmine.
Jan 2026 - Jan 2026 FIXED $50.00
Setup SolusVM v2 - Help with IP Address setup
No feedback given
Jan 2026 - Jan 2026
Simple Data Entry Job (Copy & Paste Work)
To freelancer:
5
Excellent data entry work. Task completed accurately and on time. Highly recommended.
To client:
5
Dec 2025 - Jan 2026 FIXED $75.00
Simple Data Entry Job (Copy & Paste Work)
To freelancer:
5
Excellent data entry work. Task completed accurately and on time. Highly recommended.
To client:
5
Thanks for the opportunity.
Jan 2026 - Jan 2026 FIXED $50.00
Simple Data Entry Job (Copy & Paste Work)
To freelancer:
5
Excellent data entry work. Task completed accurately and on time. Highly recommended.”
To client:
5
Dec 2025 - Jan 2026 FIXED $75.00
Simple Data Entry Job (Copy & Paste Work)
To freelancer:
5
Excellent data entry work. Task completed accurately and on time. Highly recommended.
To client:
5
Dec 2025 - Jan 2026 FIXED $100.00
Simple Data Entry Job (Copy & Paste Work)
To freelancer:
5
Excellent work,everything was accurate, well-organized, and delivered on time. Very professional and reliable; I’d happi…Excellent work,everything was accurate, well-organized, and delivered on time. Very professional and reliable; I’d happily work with him again.
To client:
5
Dec 2025 - Jan 2026 FIXED $80.00
Simple Data Entry Job (Copy & Paste Work)
To freelancer:
5
Excellent work on the data entry task. Very detail-oriented, met all deadlines, and followed instructions perfectly. Hig…Excellent work on the data entry task. Very detail-oriented, met all deadlines, and followed instructions perfectly. Highly recommended.
To client:
5
Dec 2025 - Jan 2026 FIXED $75.00
Simple Data Entry Job (Copy & Paste Work)
To freelancer:
5
Great freelancer. Accurate data entry, fast delivery, and good communication. Would definitely hire again.
To client:
5
Jan 2026 - Jan 2026 FIXED $42.00
Simple Data Entry Job (Copy & Paste Work)
To freelancer:
5
To client:
5
Dec 2025 - Jan 2026 FIXED $35.00
Simple Data Entry Job (Copy & Paste Work)
To freelancer:
5
I’m very satisfied with the data entry work. The freelancer followed all instructions carefully, maintained good accurac…I’m very satisfied with the data entry work. The freelancer followed all instructions carefully, maintained good accuracy, and stayed responsive throughout the project. Deadlines were met without issues. I would gladly work with them again on future projects.
To client:
5
Thanks
Dec 2025 - Jan 2026 FIXED $100.00
Simple Data Entry Job (Copy & Paste Work)
To freelancer:
5
To client:
5
Cooperative and set flexible deadlines
Dec 2025 - Jan 2026 FIXED $30.00
Simple Data Entry Job (Copy & Paste Work)
To freelancer:
5
To client:
5
It was a positive experience overall. The client was clear about the requirements, communicated well, and completed paym…It was a positive experience overall. The client was clear about the requirements, communicated well, and completed payment on time.
Dec 2025 - Jan 2026 FIXED $40.10
Simple Data Entry Job (Copy & Paste Work)
To freelancer:
5
Great Work Ali Hassan.
To client:
5
I liked working with Carmine and hope to have the opportunity to work with her again.
Dec 2025 - Jan 2026 FIXED $50.00
Simple Data Entry Job (Copy & Paste Work)
To freelancer:
5
To client:
5
Jan 2026 - Jan 2026 FIXED $10.50
Simple Data Entry Job (Copy & Paste Work)
To freelancer:
5
Excellent data entry work. Fast, accurate, and reliable. Highly recommended
To client:
5
It was a pleasure working with Carmine. I would like to work again.
Dec 2025 - Jan 2026 FIXED $80.00
Simple Data Entry Job (Copy & Paste Work)
To freelancer:
5
To client:
5
Great Client
Dec 2025 - Dec 2025 FIXED $7.00
Simple Data Entry Job (Copy & Paste Work)
To freelancer:
5
To client:
5
Glad to work with this client.
Dec 2025 - Dec 2025 FIXED $5.53
Data Entry - No Skill Required
To freelancer:
5
To client:
5
Thanks
Jul 2025 - Nov 2025 FIXED $813.00
Data Entry - No Skill Required
To freelancer:
5
To client:
5
Aug 2025 - Nov 2025 FIXED $270.00
Data Entry - No Skill Required
To freelancer:
5
To client:
5
Sep 2025 - Nov 2025 FIXED $71.00
Check Sheet and Check ASN Type - No Skill Required
No feedback given
To client:
5
It was a pleasure working with Carmine. Communication was clear and efficient throughout the project. I would definitely…It was a pleasure working with Carmine. Communication was clear and efficient throughout the project. I would definitely love to collaborate again in the future and highly recommend working with them!
May 2025 - May 2025
Make usable all HDD on Linux Server
No feedback given
To client:
1.4
Feb 2025 - Mar 2025 FIXED $25.00
Senior System Administrator Needed for Hetzner SX135 Storage Server Setup (ClickHouse Database)
To freelancer:
5
AMAZING JOB!
To client:
5
Good communication, prompt payment, thank you
Feb 2025 - Feb 2025 FIXED $75.00
Twitter Accounts - Repetitive task with precision and consistency
No feedback given
To client:
5
Jan 2025 - Feb 2025 FIXED $10.00
Solana Sniping Bot/Mev Bot - FullTime Position
To freelancer:
5
To client:
5
Great, Carmine, I am happy to work with you, super thanks!
Jan 2025 - Jan 2025
Integration between NGINX and REDIS DB
To freelancer:
4.4
To client:
5
Jan 2024 - May 2024 FIXED $200.00
Ansible Script for Solana RPC
No feedback given
To client:
5
Great person work with
Jan 2024 - Feb 2024 FIXED $120.00
Integration between NGINX and REDIS DB
To freelancer:
4.4
Great guy, but need improve is english.
To client:
5
Jan 2024 - Jan 2024
Fine-Tuning RPC Solana Node - Usage Case Sniping Coin/Trading
To freelancer:
5
Really Great Guy!
To client:
5
Great to work with
Jan 2024 - Jan 2024 FIXED $150.00
Fine tuning Setting for JSON API on Ubuntu Only one usage of each socket address...
Intelligent Vision-Based Threat Detection System
Applied
~16 - 136 USD
20 hours ago
Client Rank
- not enough data
-
The proposed system is an intelligent, vision-based threat detection framework designed to operate in real time using surveillance camera inputs. It employs a Spatial–Temporal Graph Convolutional Network (ST-GCN) for multi-person action recognition, enabling the system to analyze human skeletal motion patterns and classify both normal and abnormal behaviors in crowded environments.
To strengthen threat assessment, the action recognition module is complemented by an image classification and object detection pipeline that identifies weapons and potentially dangerous objects, such as firearms or other threatening items, directly from video frames. By fusing behavioral cues with object-level visual evidence, the system achieves more reliable and context-aware threat detection, significantly reducing false positives.
All processing is implemented on a Raspberry Pi–based embedded hardware architecture, integrating a camera module, onboard computation, and peripheral communication units. Once an abnormal action or threatening object is detected, the system flags the individual of interest, tracks their position, and triggers predefined safety responses such as real-time alerts, visual markers, alarms, or secure communication with external monitoring or law-enforcement systems.
Skills: C Programming, Wireless, Engineering, Embedded Software, Machine Learning (ML), C++ Programming, Internet of Things (IoT), Computer Vision, Deep Learning, Object Detection
Fixed budget:
1,500 - 12,500 INR
20 hours ago
Websites, IT & Software, Engineering & Science, Sales & Marketing, Embedded Software, C++ Programming, Computer Vision, Editing, Wireless, Engineering, Machine Learning (ML), Internet of Things (IoT), Deep Learning, Object Detection
We are seeking an experienced OpenAI Integration Specialist to help us implement AI solutions in our existing projects. The ideal candidate will have a strong background in artificial intelligence and machine learning, particularly with OpenAI's API. You will work closely with our development team to create innovative features and enhance user experiences. If you have a passion for AI and can tackle complex challenges, we want to hear from you!
Embedded Software Engineer with Mechanical Engineering Expertise (Medical/Dental Wearables)
Applied
$5,000
21 hours ago
Client Rank
- Excellent
Payment method verified
Phone number verified
$28 613 total spent
4 hires, 4 active
5 jobs posted
80% hire rate,
1 open job
29.28 /hr avg hourly rate paid
472 hours paid
no reviews
Company size: 2
Registered: Jan 23, 2025
United States
Vienna
11:19
5
Job Description:
We are a health-technology startup developing next-generation wearable medical and dental devices that integrate embedded electronics, sensors, firmware, mechanical components, and wireless connectivity. We are seeking a senior Embedded Software Engineer with strong mechanical engineering experience and hands-on experience developing regulated medical or dental products.
This is a highly hands-on role working directly with the CEO and CTO, contributing to technical strategy, system-level problem solving, and execution as we advance a late-stage product toward manufacturing and regulatory readiness.
We are looking for an engineer with great communication skills who has solved similar problems before—not someone learning on the job.
Engagement Structure
This is an initial fixed-price discovery and problem-solving engagement scoped at approximately 30–50 hours. The objective of this phase is to assess the current system (firmware, electronics, mechanical design, and manufacturing interfaces), identify root causes of existing issues, and propose and/or implement solutions to unblock progress toward manufacturing and regulatory readiness.
Fixed-price budget: $5,000
Based on outcomes and mutual fit, there may be opportunities for follow-on work under either a fixed-price, hourly engagement or a full-time role.
Role Overview:
We are seeking an Embedded Software Developer to join our team building next-generation wearable medical devices. The ideal candidate has deep experience with STM32, Nordic (nRF52/nRF53), and other ARM Cortex-M microcontrollers, and is highly proficient in C/C++, with Python used for testing, automation, and data processing.
You should be comfortable developing ultra-low-power firmware, including sleep-mode optimization, RAM/Flash management, DMA-driven data paths, communication protocols, sensor sampling, and real-time event handling. Experience with Bluetooth Low Energy (BLE)—including GATT services, bonding/pairing, throughput tuning, and OTA firmware updates—is essential.
This role is ideal for engineers who enjoy working across firmware, electronics, mechanics, materials, and full product-level system integration.
Key Responsibilities
• Design, develop, debug, and optimize embedded firmware for wearable medical/dental devices
• Collaborate directly with the CEO and CTO on system architecture, prioritization, and execution
• Develop and optimize ultra-low-power firmware for battery-operated systems
• Implement and maintain BLE communication stacks, OTA updates, and device provisioning
• Work closely with electrical and mechanical designs to resolve system-level issues
• Contribute to mechanical design decisions related to device packaging, materials, tolerances, sealing, and manufacturability for embedded electronics and sensors
• Support electronics overmolding and encapsulation processes without damaging sensitive components
• Evaluate materials, tooling, and process parameters
• Identify risks related to heat, pressure, moisture ingress, and mechanical stress
• Support root-cause analysis of overmolding-related failures
• Debug mixed-signal hardware using logic analyzers, oscilloscopes, and JTAG/SWD tools
• Read and interpret schematics and PCB layouts; perform board-level debugging and rework when needed
• Support design verification & validation (DV/DV) and system testing
• Perform root-cause analysis and corrective actions for device failures
• Support FCC pre-compliance testing and wireless approval efforts
• Ensure development aligns with medical/dental regulatory expectations
• Support transition from prototype to manufacturing-ready design
Required Qualifications
• B.S., M.S. or higher in Computer Engineering, Electrical Engineering, Mechatronics Engineering, Mechanical Engineering, or equivalent experience.
• 5+ years of experience in embedded software / firmware development
• Expert-level proficiency in C/C++ for embedded systems
• Strong mechanical engineering background (degree or equivalent professional experience)
• Extensive experience with ARM Cortex-M platforms (STM32, Nordic nRF52/nRF53, etc.)
• Proven experience developing medical or dental devices
• Demonstrated experience collaborating on mechanical design for embedded electronics, including housings, seals, tolerances, and material selection
• Hands-on experience with:
• Ultra-low-power firmware design
• RAM/Flash optimization and DMA
• Real-time event handling
• BLE (GATT services, bonding/pairing, OTA updates)
• Battery-powered systems and power management
• Demonstrated experience supporting electronics overmolding / encapsulation without damaging electronics
• Experience with mixed-signal hardware debugging
• Experience supporting FCC compliance / approval for wireless products
• Comfortable working hands-on with prototype hardware
• Strong communication and documentation skills
Client's questions:
1) Describe a project where you successfully overmolded or encapsulated electronics for a wearable device. Key issues, and how did you mitigate them?
2) Describe how mechanical constraints (materials, sealing, tolerances, overmolding) influenced your firmware or electronics decisions.
I have brand-ready design references and now need the Nextcloud desktop client adapted to match them. The scope is strictly visual: applying a custom theme and colour palette, swapping in a full set of new icons/illustrations, and adjusting the window layout so key elements line up with the mock-ups I will supply.
You will work against the latest stable Nextcloud desktop source, so familiarity with its Qt/C++ codebase, QML styling and SVG asset pipelines is important. A short read-me describing the build steps for Windows, macOS and Linux should accompany the final pull request or patch set so my in-house team can continue maintenance without friction.
Deliverables
• Fork or patch of the official client implementing the theme, icons and layout tweaks
• All graphic assets exported in vector and @2x raster formats, organised by platform folders
• Build and installation instructions confirmed on at least one OS (the others may remain untested but should compile)
Acceptance criteria
1. Visual appearance matches the provided mock-ups pixel-for-pixel on the target OS.
2. No regressions in sync functionality or existing settings panels.
3. CI pipeline passes the existing unit tests.
If you enjoy making open-source apps look first-class, this should be a straightforward but satisfying project.
A complete handover of the project with details of codes that were changed, you will guide us the relevant information to change in future by ourself.
Skills: C Programming, User Interface / IA, Objective C, C++ Programming, Qt, SVG, Desktop Application
Fixed budget:
600 - 1,500 INR
21 hours ago
Websites, IT & Software, Sales & Marketing, User Interface / IA, Objective C, C++ Programming, Qt, SVG, Desktop Application
I am looking for an experienced CUDA / GPU developer to build and optimize a high-performance Bitcoin WIF private key recovery program.
This project requires real GPU computation, correct Bitcoin cryptography handling, and verifiable results. This is not a demo or theoretical project. The program must be fully functional and tested.
Only apply if you have proven experience with CUDA, cryptography, or Bitcoin key handling.
Technical Requirements:
- Written in C++ with CUDA
- Runs on NVIDIA GPUs
- Command-line interface (CLI)
- Supports Bitcoin WIF (Base58Check)
- Supports compressed and uncompressed private keys
- Correct checksum validation
- Generates private keys, converts to WIF, derives public key and Bitcoin address
- Compares generated address with target address
- Stops immediately when a valid match is found
- Outputs:
- Matching private key (WIF)
- Corresponding Bitcoin address
- Performance statistics (keys per second, elapsed time)
Performance Requirements:
- Must use GPU (CPU-only solutions will be rejected)
- GPU usage must be verifiable (nvidia-smi or similar)
- Reasonable performance optimization expected
- Clean, readable, well-structured source code
Mandatory Verification Requirement (NO EXCEPTIONS):
Before any payment is released, the program must be proven to work using a known test private key.
The developer must successfully recover the following dummy private key:
- L5atq: A 5-character Base58 prefix, sourced from a file containing ~164,000 known good prefix values
- 7-character section: Unknown, to be brute-forced using CUDA
- Final 40 characters: Fixed, the same for all candidates
The full 52-character WIF is validated, decoded, converted to a Bitcoin address, and matched against a known target address.
How the Brute-Force Works:
- The tool reads batches of 64 prefix lines at a time from the input file (each 5 characters long)
- For each prefix, the kernel:
- Brute-forces all 58^7 possible 7-character Base58 combinations
- Appends the known 40-character suffix
- Constructs a candidate WIF key
- Each candidate key is:
- Decoded via Base58Check (with checksum)
- Converted to a private key
- Used to generate a public key (this is your part)
- Used to derive a Bitcoin address
- Matched against the user-provided Bitcoin address
- If a match is found:
- The program immediately halts all threads
- The valid private key (in WIF) is printed and saved
Verification must be done by:
- Screen recording of the program running and finding the key
OR
- Full console logs and output files clearly showing correct recovery
Hardcoded outputs, simulated logic, mocked results, or fake success messages will be considered non-delivery.
Milestone Structure:
Milestone 1:
- Code compiles and runs
- Accepts CLI parameters
- CUDA kernel launches correctly
Milestone 2 (Critical):
- Successfully recovers the provided test private key
- Results verified by me
Payment is released only after milestone verification.
Ownership and Confidentiality:
- All source code, binaries, and related materials become my exclusive property after final payment
- Code must not be reused, resold, shared, or published
- No restrictive third-party licenses
Who Should Apply:
- CUDA developers
- GPU optimization specialists
- Developers with Bitcoin or cryptography experience
Do NOT apply if:
- You plan to simulate results
- You cannot provide real GPU proof
- You lack CUDA experience
How to Apply:
Include in your bid:
- Relevant CUDA / GPU experience
- Examples of similar work (if any)
- Your GPU hardware model
Generic or copy-paste bids will be ignored.
Skills: C Programming, Software Testing, Cryptography, CUDA, C++ Programming, Debugging, OpenCL, Bitcoin, Software Development, Technical Documentation
I have an Azure subscription but no access to Document Intelligence Studio, so every step—from dataset upload to model training and inference—has to be performed exclusively through the REST API or one of the official SDKs.
Scope
I need a fully working custom extraction model. You will:
• programmatically create the dataset in my storage container
• kick off training of a Custom Extraction model (Build mode) via the API
• poll for completion, retrieve modelId, and store metadata
• run sample inference calls that return key-value pairs and tables in JSON
• hand over clean, well-commented code (Python preferred, C# acceptable) and a short README so I can reproduce the process on a fresh machine
Acceptance
The job is done when I can:
• run your script, watch the model train, and see a “ready” status
• feed it a test document and receive correctly parsed fields
• delete or update the model through the same script if needed
Only Serious Freelancers
Skills: Python, C# Programming, Software Architecture, Azure, Machine Learning (ML), C++ Programming, API, REST API
Fixed budget:
30 - 250 AUD
21 hours ago
Websites, IT & Software, Engineering & Science, Python, C# Programming, Software Architecture, Azure, C++ Programming, API, Machine Learning (ML), REST API
I'm seeking a Python developer to automate my sell orders and risk management for intraday options trading using the DhanHQ API.
Key Components:
- **Engine 1 (Order Update Logger)**:
- Track Dhan order updates.
- Compute net open position per trade.
- Persist traded legs to a CSV ledger (comma-separated values) for lifecycle analysis.
- **Engine 2 (Dynamic Market Feed)**:
- Monitor live ticks for the securityId of the latest open BUY from Engine 1's CSV.
- Enable per-trade sell orders based on:
- Stop loss
- Target price
Ideal Skills & Experience:
- Proficient in Python
- Experience with APIs, especially DhanHQ
- Familiarity with CSV file handling
- Knowledge of trading and risk management concepts
Code review, feature implementation in Python. Being able to use best practices. Analyze existing code. Pair programming. Implement design patterns. Bekng able to communicate fluently in english
Job Description:
I am looking for an Unreal Engine developer to finalize the UI for a simulation project. We already have the backend logic (connecting to a server to fetch catalog materials) partially implemented.
The Goal:
I have a fully functional HTML/CSS/JS prototype that demonstrates exactly how the UI should look, feel, and animate. Your job is to recreate this interface natively in Unreal Engine 5 using UMG (Unreal Motion Graphics).
Scope of Work:
You will need to implement the following three components based on my HTML reference:
The "Capsule" Menu: A floating bottom menu with "Glassmorphism" (background blur) styling, hover effects, and a locking mechanism.
The Catalog Panel: A side panel featuring a Tree-View structure (Store, Department, Category) that filters a grid of items. This must be dynamic (populating from a list/array).
Active Assets Panel: A right-side panel that shows applied items with a staggered "one-by-one" entrance animation.
Technical Requirements:
Must use Native UMG: Do not use a "Web Browser Widget." This must be built with standard UE widgets (Scroll Boxes, Vertical Boxes, Grid Panels).
Logic: You must be comfortable working with Arrays and Structs in Blueprints (or C++) to handle the catalog data.
Styling: Experience with Background Blurs and Material instances for UI to replicate the "Glass" look.
Deliverables:
A clean, optimized UMG setup.
Blueprints that drive the UI logic (opening/closing panels, filtering the grid).
How to Apply:
Please mention if you have experience creating Tree Views or Dynamic Grids in Unreal Engine. If you are willing to do a small paid test (creating the Capsule Menu first), please let me know.
Traffic Automation Engineer for Referral & Engagement Simulation System
Applied
$20 - $40
/ hr
23 hours ago
Client Rank
- Excellent
Payment method verified
$26 272 total spent
17 hires, 7 active
19 jobs posted
89% hire rate,
2 open job
4.57 /hr avg hourly rate paid
5 395 hours paid
4.82
of 17 reviews
Company size: 10
Registered: Dec 22, 2017
Germany
Efringen-Kirchen
17:19
5
I’m looking for an experienced automation engineer to help design and build a custom system that generates controlled, realistic website traffic spikes using referral-based sources (e.g. social, community, and direct traffic patterns).
This is not a basic bot task.
The focus is on traffic behavior, timing, and signal realism, not volume alone.
What the system needs to do
Simulate realistic referral traffic (social / community / direct-style sources)
Generate non-linear traffic spikes (viral-style patterns, not flat traffic)
Software Needed to Identify Inactive or Unmoderated Subreddits (Automation / Script)
To freelancer:
5
To client:
5
Simon communicated clearly, was responsive to questions, and kept expectations realistic. The project moved smoothly fro…Simon communicated clearly, was responsive to questions, and kept expectations realistic. The project moved smoothly from start to completion.
Jan 2026 - Jan 2026 5 hrs @ $22.93/hr Billed: $118.49
WordPress Site Migration Specialist Needed
To freelancer:
5
To client:
5
Oct 2025 - Nov 2025 1 hrs @ $19.49/hr Billed: $25.99
WordPress Site Migration Specialist Needed
To freelancer:
5
To client:
5
Was nice working with Simon.
Oct 2025 - Oct 2025
Automated GitHub Account Registration Software Development
Mar 2025 - Aug 2025 6 hrs @ $5.03/hr Billed: $30.19
GitHub Account Creation Specialist
To freelancer:
5
Mar 2025 - Aug 2025 24 hrs @ $4.41/hr Billed: $103.69
GitHub Account Creation Specialist
To freelancer:
5
Mar 2025 - Aug 2025 16 hrs @ $4.51/hr Billed: $73.59
Account Creation and Content Posting Specialist with VPN Expertise
To freelancer:
5
To client:
5
thank you upwork for continues growing and updating this platform. I am happy with all updates you gave for us.
Mar 2025 - Aug 2025 18 hrs @ $4.47/hr Billed: $81.99
Account Creation and Content Posting Specialist with VPN Expertise
To freelancer:
5
To client:
5
Thank you for trusting me with this project. I really appreciate how clear and responsive you’ve been throughout the pro…Thank you for trusting me with this project. I really appreciate how clear and responsive you’ve been throughout the process — it made everything smooth and efficient. Working with you has been a great experience, and I look forward to continuing our collaboration on future tasks.
Feb 2025 - Aug 2025 171 hrs @ $5.28/hr Billed: $900.98
Automated Forum Posting Tool Development
To freelancer:
5
Mohsin did an excellent job developing the automated posting tool, delivering high-quality results quickly and efficient…Mohsin did an excellent job developing the automated posting tool, delivering high-quality results quickly and efficiently.
To client:
5
Simon is an excellent client to work with. Clear communication, well-defined requirements, and very professional through…Simon is an excellent client to work with. Clear communication, well-defined requirements, and very professional throughout the project. I’d be happy to work with him again anytime.
Proof of Concept Development for Micro-Camera Tool
Applied
$15 - $35
/ hr
1 day ago
Client Rank
- Medium
Payment method verified
Phone number verified
$82 total spent
1 hires
1 jobs posted
100% hire rate,
1 open job
4.95
of 4 reviews
Registered: Nov 3, 2016
Sweden
Stockholm
17:19
3
We are seeking an innovative and skilled developer to create a proof of concept (POC) for a cutting-edge micro-camera tool. The ideal candidate will have experience in prototyping and be able to work independently without detailed specifications. Your creativity and technical expertise will play a crucial role in bringing our vision to life. If you are passionate about developing unique tools and have the ability to think outside the box, we would love to hear from you!
Hourly rate:
15 - 35 USD
1 day ago
Client's recent history (4 works)
UK Freelancer interview - tax and admin
To freelancer:
5
Excellent communication skills and expertise
To client:
4.8
Mar 2025 - Mar 2025 FIXED $20.00
UK Freelancer interview - tax and admin
To freelancer:
5
Excellent communication skills and expertise
To client:
5
My pleasure, wish you the best with it!
Mar 2025 - Mar 2025 FIXED $22.20
UK Freelancer interview - tax and admin
To freelancer:
5
Tom was very organised and professional, giving me thought-through input that provided clarity and helped identify solut…Tom was very organised and professional, giving me thought-through input that provided clarity and helped identify solutions.
To client:
5
Great communication throughout. Clear and concise with the requirements. Thanks
Feb 2025 - Feb 2025
UK Freelancer interview - tax and admin
To freelancer:
5
Fantastic work from Amrit. He is very versatile - knowledgeable in Project Management, Technology, and Real Estate.
To client:
5
Very good and well informed client with a vast amoun5 of experience.
Here at Team Dreamfall Studios we are excitedly expanding our workforce and have a need for an additional Game/Generalist Programmer to add to our team.
We are currently in production of the first in a planned trilogy of retro-styled third-person horror/action games that harken back to the PS1 era, in both visual aesthetic and overall gameplay mechanics.
For the current role on the team, you would be required to:
- Program for Unreal Engine 4/5 using both C++ and Blueprints for:
- Character movements and controls
- Level scripting
- Enemy and NPC AI behaviour, including Combat Loops, Scripted Events and Navigation/Pathfinding and/or Stealth Systems
- Have a good understanding of general game related programming.
- Fully utilize a source control system such as Git, Mercurial, Perforce or similar.
- Have good verbal and written communication skills in English.
- Be able to work and excel within a team environment, where creative input to problem solving and streamlining a pipeline will be encouraged and expected.
- Be able to efficiently work towards team based and individual goals.
- Be able to shift focus and multi-task assignments based on the needs of the project and team.
- Have a positive outlook and a passion for programming games.
During the interview, demonstrable experience and relevant portfolio will be expected to be presented, as well as contextual questions answered regarding basic general gameplay programming as well as for the specific criteria listed.
Find attached some screenshots of the game.
What is 2+3? Put the answer in your proposal for consideration.
Hardcore Gamer Wanted – Get Paid to Play & Analyze Games
To freelancer:
5
To client:
5
Great client, clear communication, respectful, and very understanding. Working together was genuinely enjoyable, and I r…Great client, clear communication, respectful, and very understanding. Working together was genuinely enjoyable, and I really appreciated the positive attitude throughout the contract
Dec 2025 - Jan 2026 21 hrs @ $19.20/hr Billed: $393.60
Looking for Unreal 4 Game Dev with C++ knowledge
To freelancer:
5
Thank you for your time with us on Upwork. He is a skilled Unreal Programmer who knows the ins and outs of game developm…Thank you for your time with us on Upwork. He is a skilled Unreal Programmer who knows the ins and outs of game development. Strong recommendation.
To client:
5
I’ve been working with Tim for quite some time, and it’s always a pleasure. He leads an amazing team of skilled, friendl…I’ve been working with Tim for quite some time, and it’s always a pleasure. He leads an amazing team of skilled, friendly professionals, and communication is always smooth and easy — just awesome people all around.
Tim is by far one of the best clients I’ve ever had the pleasure of working with, and I strongly recommend working with him if you ever have the chance.
Mar 2023 - Nov 2025 4,424 hrs @ $26.53/hr Billed: $117,347.06
Unreal Engine Programming Consultant
To freelancer:
5
Vahan is reliable as always. No complaints. Full recommendation.
To client:
5
Oct 2025 - Nov 2025
Export AE files without background
To freelancer:
5
To client:
5
Oct 2024 - Sep 2025 FIXED $200.00
Crypto compliance solutions
To freelancer:
5
To client:
5
It was a real pleasure working with Tim! He is highly intelligent and highly professional. Recommend in the strongest te…It was a real pleasure working with Tim! He is highly intelligent and highly professional. Recommend in the strongest terms.
A very good unreal all rounder. If working in a small or big studio, Riccardo is will bring a lot of value and knowledge…A very good unreal all rounder. If working in a small or big studio, Riccardo is will bring a lot of value and knowledge to the table.
10/10 would work with him again.
I have a 2D coin logo that needs to be redone as a hyperrealistic 3D Coin
To freelancer:
5
Saif is doing his best.
To client:
5
Some people are just God-sent. Mr Tim is one of them.
He's THE BEST client I've ever came across and a great and kind-he…Some people are just God-sent. Mr Tim is one of them.
He's THE BEST client I've ever came across and a great and kind-hearted person probably I'll ever come across!!!
Due to some medical emergency I failed my deadline multiple times yet the client kept his calm and was always available to answer my queries and boost me up and despite my failure he provided me with a 5 star rating I probably do not deserve.
I will undoubtedly remember his interactions with me and learn from it, and I certainly hope I could be of use to him in the future!!!
100% Recommended.
Sam is a reliant and tackend musician, completing his task expertly ✅
Mar 2024 - Apr 2024
Unreal/Maya Animator for Videogame
To freelancer:
5
An amazing animator who executes everything perfectly. Very passionate.
Oct 2023 - Mar 2024 865 hrs @ $25.93/hr Billed: $22,433.56
Unreal/Blender Animator for Videogame
To freelancer:
5
To client:
5
Mar 2024 - Mar 2024 17 hrs @ $0.00/hr
Custom Fonts for Video Game
To freelancer:
5
Feb 2023 - Mar 2024 FIXED $3,930.00
Buch Verbesserung
To freelancer:
5
Feb 2024 - Feb 2024 FIXED $250.00
Book cover
To freelancer:
5
Feb 2024 - Feb 2024 FIXED $200.00
Rechtschreibprüfung von Buch (InDesign)
To freelancer:
5
To client:
5
Very friendly and professional customer. Thank you for the great experience!
Nov 2023 - Jan 2024 FIXED $1,850.00
Logo Design
To freelancer:
5
To client:
4.3
Jan 2024 - Jan 2024
Crypto token logo.
To freelancer:
5
To client:
5
Best client I have worked with recommended and I hope I can work with him again
Jan 2024 - Jan 2024
Crypto token logo.
To freelancer:
5
A great freelancer.
To client:
5
Tim was comfortable and easy to work with. He is always in touch and explains his wishes clearly. I will be glad for new…Tim was comfortable and easy to work with. He is always in touch and explains his wishes clearly. I will be glad for new joint projects.
Jan 2024 - Jan 2024 FIXED $200.00
3D Animator for Videogame
To freelancer:
5
To client:
5
Promising Project and a great Team
Dec 2023 - Jan 2024 28 hrs @ $23.21/hr Billed: $642.05
3D Animator for Videogame
To freelancer:
5
Amazing animator. If you are looking for quality work, Minh is your man.
To client:
5
Oct 2023 - Dec 2023 FIXED $7,040.00
Cut out 350+ images
To freelancer:
5
To client:
5
A 10-star client, kudos!
Nov 2023 - Nov 2023 25 hrs @ $5.37/hr Billed: $132.45
Format G-doc for print and implement images (photoshop skills needed)
To freelancer:
5
To client:
5
Oct 2023 - Nov 2023 97 hrs @ $8.43/hr Billed: $816.35
Unreal/Maya Animator for Videogame
To freelancer:
5
To client:
5
Oct 2023 - Oct 2023 45 hrs @ $23.17/hr Billed: $1,042.45
Unreal/Maya Animator for Videogame
To freelancer:
5
Good Freelancer
To client:
5
Oct 2023 - Oct 2023 FIXED $1,050.00
CG Animator for Videogame
To freelancer:
5
Great freelancer.
To client:
5
Oct 2023 - Oct 2023 FIXED $160.00
Unreal/Maya Animator for Videogame
To freelancer:
5
To client:
5
Oct 2023 - Oct 2023 FIXED $176.00
CG Animator for Videogame
To freelancer:
5
To client:
5
Very interesting and promising project, and the people I got to work with really knowledgeable and a source of inspirati…Very interesting and promising project, and the people I got to work with really knowledgeable and a source of inspiration. Studio is set up in a very convenient way to facilitate the flow of the work. Tim was very correct in his overall communication and supervision, making clear what is necessary for the tasks, and projected a real sense of leadership.
Sep 2023 - Sep 2023 FIXED $880.00
CG Animator for Videogame
To freelancer:
5
To client:
5
Amazing to work with and created a great environment overall. Was very satisfied and the feedback was good.
Jun 2023 - Aug 2023 147 hrs @ $21.02/hr Billed: $3,082.95
Music Composer for Video Game (Hiring Test) (Unreal Engine 4/ Ableton Live knowledge required!)
To freelancer:
5
To client:
5
Very respectful and understanding, highly recommend collaborating with this company!!!
Jun 2023 - Jun 2023 FIXED $400.00
Music Producer for Video Game (Hiring Test)
To freelancer:
5
To client:
5
I enjoyed working with Tim and his studio on their project. He has a clear vision, is very communicative, provides great…I enjoyed working with Tim and his studio on their project. He has a clear vision, is very communicative, provides great feedback, and in general has a highly professional approach. I can only recommend working with him and would love to be involved in future projects.
Jun 2023 - Jun 2023 FIXED $400.00
Music Composer for Video Game (Hiring Test) (Unreal Engine 4/ Ableton Live knowledge required!)
To freelancer:
5
To client:
5
Jun 2023 - Jun 2023 FIXED $400.00
Music Composer for Video Game (Hiring Test) (Unreal Engine 4/ Ableton Live knowledge required!)
To freelancer:
5
To client:
5
I enjoyed working with tim, the requirements for the job were clear since the beginning and he was available for any cle…I enjoyed working with tim, the requirements for the job were clear since the beginning and he was available for any clearification needed. communication went perfectly and response was very fast. I'd reccomend working with him to anyone else and i'd work again with him with no doubts. :)
Jun 2023 - Jun 2023 FIXED $400.00
Music Composer/Producer for Videogame (Hiring Test)
To freelancer:
5
To client:
5
An extremely lovely client.
Jun 2023 - Jun 2023 FIXED $400.00
Music Composer for Video Game (Hiring Test) (Unreal Engine 4/ Ableton Live knowledge required!)
To freelancer:
5
To client:
5
Tim was kind enough to offer me the opportunity of a paid test for further work with his games studio. It's rare for cli…Tim was kind enough to offer me the opportunity of a paid test for further work with his games studio. It's rare for clients to pay at the pitch/interview stage and it is very much appreciated and shows they care about freelancer's/employee's time and skills. The game he and his team are working on seems great and I really enjoyed immersing myself in the musical style they asked for. Tim was highly communicative, respectful and set very reasonable deadlines, the rest of his team were also really friendly during the interview.
Jun 2023 - Jun 2023 FIXED $420.00
Music Producer for Video Game (Hiring Test)
To freelancer:
5
To client:
5
Jun 2023 - Jun 2023 FIXED $400.00
Looking for Unreal 4 Game Dev with C++ knowledge
To freelancer:
5
Adel was an exceptional freelancer.
Jan 2023 - Mar 2023 124 hrs @ $26.25/hr Billed: $3,259.37
Looking for a freelancer to help with a small AI or ML task. This could be a prototype, demo, or micro-model setup. Ideal for testing ideas quickly without building a full production system.
Example tasks:
Running a small ML model (Python/PyTorch/TensorFlow) on sample data.
Testing a pre-trained computer vision model on images or video.
Creating a tiny inference demo for edge or desktop use.
Debugging a small ML/CV pipeline or helping with installation/setup.
Mandatory Skills:
Basic knowledge of Python or C++ for ML/CV.
Familiarity with PyTorch, TensorFlow, or OpenCV.
Ability to run or test pre-trained models.
Understanding of simple ML pipelines (data → model → inference).
Clear communication and following instructions.
Deliverables:
Working demo, script, or snippet showing the model running.
Instructions to run locally or on provided sample data.
Budget: $5 — suitable for small AI/ML prototype tasks or testing models.
Great to work with Ali, very hardworking and honest with highly polished skills. Extremely recommended. I'll keep you in…Great to work with Ali, very hardworking and honest with highly polished skills. Extremely recommended. I'll keep you in mind.
To client:
5
Jan 2026 - Jan 2026
Shopify Product Listing Expert
To freelancer:
5
Amazing experience working with him. Very professional, reliable, and easy to communicate with. The work was clean and d…Amazing experience working with him. Very professional, reliable, and easy to communicate with. The work was clean and delivered exactly as expected.
To client:
5
Thanks
Jan 2026 - Jan 2026 FIXED $6.00
PDF to AutoCAD Conversion Expert | 2D CAD Drafting
To freelancer:
5
Delivered high-quality PDF to AutoCAD conversion with precise 2D drafting, clean layers, correct scale, lineweights, and…Delivered high-quality PDF to AutoCAD conversion with precise 2D drafting, clean layers, correct scale, lineweights, and annotations throughout. A dependable AutoCAD drafting expert with excellent attention to detail and a strong grasp of architectural drawings.
To client:
5
Thanks for the opportunity.
Jan 2026 - Jan 2026
GA4 Tracking Audit Specialist Needed
To freelancer:
5
Mustafa did a detailed GA4 audit for our website and quickly identified why our conversion data didn’t match our backend…Mustafa did a detailed GA4 audit for our website and quickly identified why our conversion data didn’t match our backend. He reviewed events, conversions, and Google Ads integration, and shared a clear report with practical fixes.
To client:
5
Jan 2026 - Jan 2026
3D Animation blender
To freelancer:
5
Very talented 3D Blender animator—high-quality animations, great attention to detail, and smooth communication throughou…Very talented 3D Blender animator—high-quality animations, great attention to detail, and smooth communication throughout.
To client:
4.7
Jan 2026 - Jan 2026
AI Chatbot Developement (OpenAI + RAG)
To freelancer:
5
Naqi showed strong expertise in AI chatbot development, particularly with OpenAI, RAG, and vector databases, delivering …Naqi showed strong expertise in AI chatbot development, particularly with OpenAI, RAG, and vector databases, delivering accurate and reliable results. Communication was professional and proactive, with a clear focus on quality and business alignment.
To client:
5
Work Done
Jan 2026 - Jan 2026 FIXED $5.00
Develop RAG Chatbot Using BM25 Algorithm
To freelancer:
5
Thank you Aashir for integrating BM25 in my RAG chatbot.
To client:
5
Thanks
Jan 2026 - Jan 2026 FIXED $30.00
Lead Generation Specialist for SaaS, Fitness, and Wellness Sectors
To freelancer:
5
Excellent lead generation work—accurate, well-targeted SaaS and fitness leads with fast delivery and great communication…Excellent lead generation work—accurate, well-targeted SaaS and fitness leads with fast delivery and great communication. Highly recommended!
To client:
4.85
Jan 2026 - Jan 2026
eBay Listing Creation Specialist Needed
To freelancer:
5
Good experience working together. The freelancer created 5 eBay listings based on the instructions and delivered the wor…Good experience working together. The freelancer created 5 eBay listings based on the instructions and delivered the work on time. Communication was clear and professional.
To client:
4.55
Nice to work with him. Looking forward working together in future. Thanks
Jan 2026 - Jan 2026
AI Agent for Internal Process Automation
To freelancer:
5
Turcan has a strong understanding of practical AI systems. He delivered a clean, minimal implementation of an internal A…Turcan has a strong understanding of practical AI systems. He delivered a clean, minimal implementation of an internal AI agent and documented the logic clearly. The solution was well thought out, easy to maintain, and avoided unnecessary complexity. Great experience overall.
To client:
4.85
Jan 2026 - Jan 2026
Local SEO Specialist Needed for Business Optimization
To freelancer:
5
Usama A. is an absolute pro at local SEO—he optimized my website in ways that really boosted my local business visibilit…Usama A. is an absolute pro at local SEO—he optimized my website in ways that really boosted my local business visibility and traffic. Super talented and straightforward to work with; if you're hunting for local SEO help, shoot him a message on Upwork. Couldn't be happier with the results!"
To client:
5
Jan 2026 - Jan 2026
UI/UX & Creative Designer for Homepage Redesign
To freelancer:
5
Dawood did an excellent job redesigning our homepage. He has a strong understanding of UI/UX principles, visual hierarch…Dawood did an excellent job redesigning our homepage. He has a strong understanding of UI/UX principles, visual hierarchy, and modern design aesthetics. The new design looks clean, engaging, and significantly improves user experience and navigation. He was responsive, detail-oriented, and very open to feedback and revisions. We’re extremely happy with the results and would gladly work with him again.
To client:
5
Jan 2026 - Jan 2026
TikTok Shop Affiliate Marketing setup Specialist
To freelancer:
5
Muhammad handled our TikTok Shop product category approval professionally and efficiently. He has strong knowledge of Ti…Muhammad handled our TikTok Shop product category approval professionally and efficiently. He has strong knowledge of TikTok policies and communicated clearly throughout the process. The approval was completed smoothly and on time—highly recommended!
To client:
5
It's pleasure to work with him
Jan 2026 - Jan 2026
TikTok Shop Affiliate Marketing Expert
To freelancer:
5
Muhammad Imran handled the TikTok Shop supplement category approval professionally and efficiently.
He has strong knowle…Muhammad Imran handled the TikTok Shop supplement category approval professionally and efficiently.
He has strong knowledge of TikTok Shop policies and resolved all issues smoothly.
Highly recommended for fast and reliable approval support.
To client:
5
It's pleasure to work with him
Jan 2026 - Jan 2026 FIXED $15.00
Product Approval Specialist for TikTok Shop
To freelancer:
5
Excellent work by Ubaid! He handled product approvals professionally and efficiently, with strong attention to detail an…Excellent work by Ubaid! He handled product approvals professionally and efficiently, with strong attention to detail and a clear understanding of TikTok Shop guidelines. Communication was smooth, and all tasks were completed on time. Highly recommended!
To client:
5
It's pleasure to work with him
Jan 2026 - Jan 2026 FIXED $5.00
SEO Keyword Research Specialist Needed for Website & Content Strategy
No feedback given
Jan 2026 - Jan 2026
Video Editor Needed for Faceless YouTube Automation Videos
To freelancer:
5
Abdullah did an amazing job. Extremely satisfied with the quality of videos delivered and will definitely work again. Re…Abdullah did an amazing job. Extremely satisfied with the quality of videos delivered and will definitely work again. Recommended.
To client:
4.85
Jan 2026 - Jan 2026
Lead generation epert
To freelancer:
5
Excellent work and great communication throughout. Delivered exactly what was promised.
To client:
5
Jan 2026 - Jan 2026
Google Maps SEO Expert / Local SEO Audit & Fix
To freelancer:
5
Sachin did an excellent job with our Google Maps and Local SEO. He optimized our Google Business Profile, fixed key on-p…Sachin did an excellent job with our Google Maps and Local SEO. He optimized our Google Business Profile, fixed key on-page SEO issues, and delivered a clear, actionable local SEO audit. His process was structured, communication was smooth, and results were visible. Highly recommended for improving Google Maps rankings and local visibility.
To client:
5
thanks for the opportunity.
Jan 2026 - Jan 2026
Build a Full AI SaaS Platform (Python Backend + Next.js Frontend) – Greenfield Project
To freelancer:
5
Oleh is an excellent freelancer. His project architecture design and implementation skills are outstanding. I would glad…Oleh is an excellent freelancer. His project architecture design and implementation skills are outstanding. I would gladly work with him again if the opportunity arises. I highly recommend him.
To client:
5
Working with him was a pleasure. His clear communication and collaborative approach made the project a smooth success.
Jan 2026 - Jan 2026
Fix Node.js Authentication API Errors for Mobile App
No feedback given
Jan 2026 - Jan 2026
Shopify Store Designer Expert
To freelancer:
5
Very pleased with the results. The freelancer maintained professionalism throughout the project
To client:
5
Jan 2026 - Jan 2026
Shopify Expert for collection setup and Tagging
To freelancer:
5
Hassan did a great job setting up Shopify collections and organizing products with proper tagging. Everything was struct…Hassan did a great job setting up Shopify collections and organizing products with proper tagging. Everything was structured cleanly and logically, making the store much easier to manage and navigate. Communication was clear, and the work was delivered on time as requested.
To client:
5
Jan 2026 - Jan 2026 FIXED $5.00
TikTok Shop Expert Needed for E-commerce Strategy
To freelancer:
5
Maham did an excellent job as a TikTok Shop expert. She has strong knowledge of e-commerce strategy, understands TikTok …Maham did an excellent job as a TikTok Shop expert. She has strong knowledge of e-commerce strategy, understands TikTok Shop features well, and delivered clear, effective solutions. Very professional, responsive, and easy to work with. Highly recommended!
To client:
5
Jan 2026 - Jan 2026 FIXED $15.00
Product Rendering Designer Using KeyShot
To freelancer:
5
All renders are good enough to upload on website. Thank you.
To client:
5
Jan 2026 - Jan 2026
Short form reel editor
To freelancer:
5
Ezzan did an excellent job as a short-form reel editor. The edits were engaging, high-quality, and optimized for retenti…Ezzan did an excellent job as a short-form reel editor. The edits were engaging, high-quality, and optimized for retention. Very professional, fast turnaround, and easy to work with. Highly recommended.
To client:
5
Great client, a pleasure to work with. Looking forward to working together again.
Jan 2026 - Jan 2026
Instagram Influencer Research for Skincare
To freelancer:
5
Great work, Areeba. You executed this outreach perfectly, with a very positive response rate. The tracking sheet and you…Great work, Areeba. You executed this outreach perfectly, with a very positive response rate. The tracking sheet and your communication were excellent.
To client:
5
Jan 2026 - Jan 2026
CRM Automation with n8n
To freelancer:
5
Waqas was extremely responsive and great to work with. The project was complex and required several adjustments along th…Waqas was extremely responsive and great to work with. The project was complex and required several adjustments along the way, and he handled each change professionally and with a positive attitude. He stayed flexible as the scope evolved and kept everything moving forward without missing a beat.
Very reliable, communicates well, and delivered exactly what I needed. I would definitely recommend him and look forward to continuing to work together.
To client:
5
Amazing work with him. Clear communication, polite behavior.
Jan 2026 - Jan 2026
Shopify Product Listing & Collection Specialist
To freelancer:
5
Hamza did a great job managing our Shopify product listings and collections. He created clear product descriptions, orga…Hamza did a great job managing our Shopify product listings and collections. He created clear product descriptions, organized products properly, and paid strong attention to detail. Communication was smooth, and the work was delivered accurately. Highly recommended.
Excellent client to work with. Provided clear instructions and prompt feedback, which made the DMCA task efficient and s…Excellent client to work with. Provided clear instructions and prompt feedback, which made the DMCA task efficient and successful. Highly recommended.
To client:
5
Recommended
Jan 2026 - Jan 2026
Product Lister for eCommerce Store
To freelancer:
5
Jimi listed our products quickly and accurately. His attention to detail and familiarity with eCommerce platforms made t…Jimi listed our products quickly and accurately. His attention to detail and familiarity with eCommerce platforms made the workflow smooth and efficient. He did the titles, description, collection, pricing and Clean images that was fantastic and according to our expectation.
It was a great experience working with him. Communication was clear throughout, and he delivered exactly what I needed.
To client:
5
Jan 2026 - Jan 2026
White Hat SEO & Link Building Specialist | Guest Posts & Niche Edits
To freelancer:
5
Muhammad Raafe provided excellent link-building and outreach services with real authority sites. Safe, professional, and…Muhammad Raafe provided excellent link-building and outreach services with real authority sites. Safe, professional, and results-focused work. Highly recommended.
To client:
5
Jan 2026 - Jan 2026
You will get Whitelabel Meta Facebook Ads Setup for Marketing Agencies
To freelancer:
5
Ray was great at walking me through my Facebook ads in a quick consultation where we met and he quickly figured out my p…Ray was great at walking me through my Facebook ads in a quick consultation where we met and he quickly figured out my problems and now everything works with even better ROAS!
To client:
5
Muhammad is great to work with and I highly reccomend him!
Jan 2026 - Jan 2026
Fix Mobile & Tablet Alignment Issues
To freelancer:
5
Excellent experience! Ammara quickly fixed all mobile and tablet responsiveness issues and made the site look clean and …Excellent experience! Ammara quickly fixed all mobile and tablet responsiveness issues and made the site look clean and professional. Communication was clear, delivery was fast, and the work was exactly as requested. Highly recommended for responsive design fixes.
To client:
5
Jan 2026 - Jan 2026
Instantly.ai Expert for Cold Email Campaigns
To freelancer:
5
An amazing experience working with Talha. He has excellent communication, is very responsible, and an absolute pleasure …An amazing experience working with Talha. He has excellent communication, is very responsible, and an absolute pleasure to work with. Highly recommended!
To client:
5
Great Client!
Jan 2026 - Jan 2026
Shopify Product Uploading and Store Setup Expert Needed
To freelancer:
5
Great freelancer! She handled Shopify product uploading and store setup with great skill and attention to detail. Very s…Great freelancer! She handled Shopify product uploading and store setup with great skill and attention to detail. Very satisfied with the results.
To client:
5
Jan 2026 - Jan 2026
AI Trading Bot - Claude Signal Integration
To freelancer:
5
He solved the auto copy trading strategy of my trading bot. He helped me to increase profits in Trading. He is very fami…He solved the auto copy trading strategy of my trading bot. He helped me to increase profits in Trading. He is very familiar with AI Image-to-Text, and AI Text-to-Text. I recommend him
To client:
5
Jan 2026 - Jan 2026
Shopify Product Listing in Dutch By Dser
To freelancer:
5
Great experience! Very efficient, excellent Dutch language skills, and all product listings were done perfectly.
To client:
5
Jan 2026 - Jan 2026
QuickBooks Migration & Historical Data Cleanup Specialist
To freelancer:
5
Very professional and efficient, delivered quality work on time. Highly recommended!
To client:
5
The client clearly outlined the objectives and scope for the QuickBooks migration and historical data cleanup from the s…The client clearly outlined the objectives and scope for the QuickBooks migration and historical data cleanup from the start. Communication was straightforward, and expectations were well aligned, which allowed the work to progress efficiently.
Jan 2026 - Jan 2026
TikTok Shop Setup and Management Expert Needed
To freelancer:
5
Excellent TikTok Shop expert, professional, efficient, and great to work with. Highly recommended!
To client:
5
Jan 2026 - Jan 2026
Shopify Store Bug Fixing Needed
To freelancer:
5
Quickly identified Shopify issues, fixed bugs efficiently, improved store performance, layout, and functionality with pr…Quickly identified Shopify issues, fixed bugs efficiently, improved store performance, layout, and functionality with professional expertise.
To client:
5
Dec 2025 - Jan 2026
Creative Video Editor Needed for Engaging Content
To freelancer:
5
Working with Qasem Akhtar was an excellent experience. He transformed raw footage into a polished, engaging video with s…Working with Qasem Akhtar was an excellent experience. He transformed raw footage into a polished, engaging video with smooth edits and strong visual flow. Very responsive, creative, and professional throughout the project. Delivery was fast, and revisions were handled perfectly. I would definitely hire him again for future video editing work.
To client:
5
Great Person
Jan 2026 - Jan 2026
Front End Developer Needed for Exciting Project
To freelancer:
5
Excellent experience very skilled, quick to respond, and delivered accurate results on time. Highly recommended!
To client:
5
A clean and modern front-end website designed with a strong focus on responsiveness and user experience. Built using HTM…A clean and modern front-end website designed with a strong focus on responsiveness and user experience. Built using HTML5, CSS3, and Bootstrap 5, this project delivers a professional layout that looks great on all devices. The design is simple, fast, and easy to customize for real-world business use.
Jan 2026 - Jan 2026 FIXED $5.00
Video Editor Needed for Dynamic Brand Growth
To freelancer:
5
Great work! Professional, quick, and high quality. Highly recommended.
To client:
5
Great experience with this client.
Jan 2026 - Jan 2026 FIXED $5.00
Gohighlevel Expert required
To freelancer:
5
Outstanding work as always! I’ve hired him several times now and keep coming back because he consistently delivers on ti…Outstanding work as always! I’ve hired him several times now and keep coming back because he consistently delivers on time, on point, and with exceptional creativity. I share my vision, and he brings it to life perfectly every single time. Highly recommend!
To client:
5
Jan 2026 - Jan 2026 FIXED $30.00
Consultant for PV System Performance Benchmarking in MENA Region
To freelancer:
5
Muhammad it was a great experience working with you and learning too much things from you. Definitely a motivation for e…Muhammad it was a great experience working with you and learning too much things from you. Definitely a motivation for everyone. I am referring his services one of the best in the business.
Best Regards
To client:
5
Jan 2026 - Jan 2026
Expert Video Editor Needed for Long-Form YouTube Content
To freelancer:
5
Incredible work done by this man!!!! Superb, will definitely get back him for more videos. Recommended.
It was a pleasure working with Lonnie. They were engaged and remained collaborative throughout the design and developmen…It was a pleasure working with Lonnie. They were engaged and remained collaborative throughout the design and development process. Look forward to potential future work!
Aug 2024 - Aug 2024 6 hrs @ $20.81/hr Billed: $114.43
Creating Graphics from Data screenshots
To freelancer:
5
Scott always does a great job on projects for us. He is our "go to" for PPT needs.
To client:
5
All expectations and requirements were completed successfully.
May 2024 - May 2024
Monthly Updates of Oil & Gas Wells in Texas
To freelancer:
5
James was excellent to work with. Always delivered on time and under budget.
To client:
5
Friendly and appreciative!
Jun 2022 - May 2024 24 hrs @ $50.35/hr Billed: $1,208.30
Data Analytics
To freelancer:
4.3
Great company to work with.
Jun 2022 - May 2024 923 hrs @ $33.10/hr Billed: $30,562.15
Graphic Work on document
To freelancer:
5
Sampath did an excellent job. Completed the projects on time and under budget!
To client:
5
I would like to sincerely thank the client for extending their trust and collaboration. Their insightful contributions a…I would like to sincerely thank the client for extending their trust and collaboration. Their insightful contributions and prompt feedback have significantly influenced the outcome. I eagerly anticipate the possibilities for future collaborations.
Scott has done some great work for me yet again. Always fast turnaround with exactly what I request. Very easy to work w…Scott has done some great work for me yet again. Always fast turnaround with exactly what I request. Very easy to work with and communication is top notch.
To client:
5
Lonny is an ongoing client who hires me for graphic work such as this one to recreate a logo from a JPEG to a vector gra…Lonny is an ongoing client who hires me for graphic work such as this one to recreate a logo from a JPEG to a vector graphic. All expectations and requirements were communicated up front and he was responsive to any of my requests for clarification.
Feb 2024 - Feb 2024 5 hrs @ $56.90/hr Billed: $265.55
Accounts Payable Professional
To freelancer:
5
Debjani was great to work with. Always reliable and easy to schedule communication with.
To client:
5
Amazing 2 years completed with Lonnie and Melynda. Would love to work with them anytime. A+ client.
Came to the consultation prepared with examples and ideas. Has high expertise in the subject.
To client:
5
Lonnie gave me clear requirements. I had a great chat with him and look forward to working together in the future.
Apr 2023 - May 2023 FIXED $101.06
Excel Template with automation and dynamic response
To freelancer:
5
Rob was a pleasure to work with. For starters the project was completely new for my organization so specs for the projec…Rob was a pleasure to work with. For starters the project was completely new for my organization so specs for the project were not very strong. This did not stop Rob, he was patient and methodically worked through it step by step. He also made recommendations and suggested best practices when applicable.
Communication was very strong. We easily communicated via message and zoom. He also effectively managed communication of version updates as the project progressed.
Timelines were always met or exceeded and was very flexible with the user testing phase. I would definitely recommend Rob and will be using him again on my next project.
To client:
5
Lonnie was great to work with during the course of development on this complex Excel template, one of the longest projec…Lonnie was great to work with during the course of development on this complex Excel template, one of the longest projects I've completed since going fulltime independent fifteen years ago. (This work also had me design the most data-intensive bidirectional VBA dialog box I had produced to date.)
Lonnie patiently and clearly explained every detail of the job -- and there were many details, conversions, calculations, and comparisons involved -- so I knew not only what to do, but why it was needed. This empowered me to ideate and develop better solutions. When Lonnie was ready, he had his field techs test each latest iteration of the template in the real world, so it got better and better, until it was just right.
Lonnie was available to answer questions by Messages and Zoom, give me useful and constructive feedback, and lead the project to success with his positivity and clarity even in the most complex minutia.
I enjoyed working with Lonnie, recommend him as a client, and hope to work with him again on other projects.
Excellent job in time crunch. Went above and beyond to elevate the deliverables further than expected.
To client:
5
I enjoyed working on this project. All expectations and requirements were communicated upfront and Lonny was responsive …I enjoyed working on this project. All expectations and requirements were communicated upfront and Lonny was responsive to any of my requests for clarification. I liked working with him and hope to have the opportunity to work with him again.
Dec 2022 - Dec 2022 5 hrs @ $72.10/hr Billed: $384.51
Linked In Campaign
No feedback given
To client:
5
It was a great experience working for Lonnie.
May 2022 - Aug 2022 183 hrs @ $10.53/hr Billed: $1,930.31
Account Receivable
To freelancer:
4.55
Freelancer was very skilled, and we were very pleased with the ability and work performed. Freelancer had an emergency i…Freelancer was very skilled, and we were very pleased with the ability and work performed. Freelancer had an emergency in personal life, abruptly asked us to pause the work, then over a month never responded to any communication about further plants to return. Hope everything works out and I wish her well.
It was a pleasure interacting with the client. Very knowledgeable and flexible. Looking forward to working again in futu…It was a pleasure interacting with the client. Very knowledgeable and flexible. Looking forward to working again in future.
Great experience. Delivered above what was expected and on time. Would definitely use again.
To client:
5
Dec 2021 - May 2022 12 hrs @ $25.00/hr Billed: $308.33
Rebrand marketing material
To freelancer:
5
Did exactly what was requested in a very timely manner. Very professional and responsive.
To client:
5
It was a great experience to work with Turnco LLC. Many thanks for giving me an opportunity.
May 2022 - May 2022 FIXED $126.32
Powerpoint support and infographic
To freelancer:
5
Great experience working with Scott. Highly responsive and highly talented. Went above and beyond my request to deliver …Great experience working with Scott. Highly responsive and highly talented. Went above and beyond my request to deliver more than I needed.
To client:
5
I enjoyed helping Lonnie make his presentation more visual. All expectations and requirements were communicated upfront…I enjoyed helping Lonnie make his presentation more visual. All expectations and requirements were communicated upfront and he was responsive to any of my requests for clarification. I liked working with him and hope to have the opportunity to work with him again.
May 2022 - May 2022 5 hrs @ $57.32/hr Billed: $257.96
info-graphic
To freelancer:
5
Excellent job on my project. She was professional and very fast. I would definitely use her services again.
To client:
5
Great working with the client.
May 2022 - May 2022 FIXED $110.53
Automated copy of data from Dropbox to AWS S3
To freelancer:
5
Was very pleased with the entire experience. Igor was able to perform the job for well below the cost of other bids and …Was very pleased with the entire experience. Igor was able to perform the job for well below the cost of other bids and did it in half the time. Was easy to work with and very professional. I would definitely work with him in the future.
To client:
5
Glad to work with Lonnie! He provides clear goals and keeps excellent communication. Highly recommend to work for!
James performed with excellence for this project. I had multiple candidates make an effort to do this project and none o…James performed with excellence for this project. I had multiple candidates make an effort to do this project and none of them were able to accomplish this. James was able to turn it around quickly with precision. He was able to problem solve when challenges arose outside of the scope, and his communication along the way was excellent. One of the best experiences I have had contracting talent on this platform.
Great experience, was always able to meet my requests and always on time.
To client:
5
I really enjoyed to working you! As i like the way you explained the required things. Looking forward to working with yo…I really enjoyed to working you! As i like the way you explained the required things. Looking forward to working with you again. :)
Oct 2021 - Mar 2022 87 hrs @ $30.00/hr Billed: $2,620.00
Replace Excel with Power BI
No feedback given
To client:
5
Lonnie is a great client!
Oct 2021 - Dec 2021 2 hrs @ $25.00/hr Billed: $37.50
Very professional and very fast. Worked well within budget and quickly responded to all questions.
To client:
5
An infographic was designed to communicate the storyline best. The client had been quite responsive and gave specific di…An infographic was designed to communicate the storyline best. The client had been quite responsive and gave specific directions which was helpful. I am looking towards another project with them soon!
Have worked with this team multiple times and have always received quick well done work within budget. Very professional…Have worked with this team multiple times and have always received quick well done work within budget. Very professional and responsive.
To client:
5
May 2021 - Jul 2021 FIXED $45.00
Dynamic HTML Template
To freelancer:
5
High quality, completed within budget and time frame. Will definitely use for future projects.
To client:
5
Really, nice guy! I'm so happy. I'm waiting for the next project....!
Thank you
High quality, completed within budget and time frame. Will definitely use for future projects. Have used twice and both…High quality, completed within budget and time frame. Will definitely use for future projects. Have used twice and both times had great outcome.
To client:
5
Apr 2021 - Apr 2021 FIXED $30.00
Menu Board Graphics
To freelancer:
5
Pawan is very talented and easy to work with. Worked very fast and communicated scope questions very effectively.
To client:
5
Thank you!
We are glad you liked our work & our way of working. You initial project description was clear cut, which he…Thank you!
We are glad you liked our work & our way of working. You initial project description was clear cut, which helped us execute your project at a fast pace. We thank you for the timely payments, analytic inputs and are happy for the confidence you repose in our solutions. We will await your future projects as well. We aim at complete customer satisfaction and look forward to working with you soon!!! We feel proud that you are happy with our services and will certainly look forward to continuing this equally satisfying alliance with you.
Kind Regards,
Pawan
Feb 2021 - Feb 2021 19 hrs @ $30.00/hr Billed: $555.00
Make real estate images for social media and craigs list
To freelancer:
4.85
Job well done. I intend to use this team again in the future.
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 her and hope to have the opportunity to work with her again.
