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1397 projects
published for past 72 hours.
| Job Title | Budget | Published | |||
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Technical Due Diligence Specialist for Small SaaS Acquisitions
Applied
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not specified | 5 minutes ago |
1
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Avanorix Systems, LLC is building a portfolio of small acquired SaaS and digital businesses. We are looking for a technical specialist who can support us on a recurring basis as we evaluate, acquire, transfer, and stabilize these businesses.
This is NOT primarily a software development role. We are looking for someone who can represent the buyer during technical due diligence and help us understand exactly what we are acquiring, what risks exist, what will be required to transfer the business, and what technical issues may need to be corrected after acquisition. Our immediate opportunities include SaaS products using technologies such as: • Next.js / React • Supabase / PostgreSQL • Vercel • GitHub • Stripe • REST/API integrations • OpenAI, Anthropic and other AI APIs • Railway / cloud workers • Third-party SaaS services Typical Engagement Before an acquisition, we may ask you to participate in a live technical walkthrough with the seller and review the product, codebase, architecture, infrastructure, database, integrations and deployment environment. We would expect you to help us: • Verify that the codebase and production application are complete and functional • Review architecture and identify significant technical debt • Identify security vulnerabilities or concerning practices • Review authentication, permissions, database security and secrets/API-key handling • Identify third-party services, APIs and dependencies • Determine which accounts/assets can be transferred and which must be recreated • Verify hosting, database and infrastructure requirements • Identify ongoing operating costs that a new owner will inherit • Review payment/subscription integrations when applicable • Identify anything that could prevent a clean transfer to buyer-controlled accounts • Estimate the effort and approximate cost to correct material issues • Help us distinguish serious risks from issues that are inexpensive and straightforward to fix After the review, we would like a short written assessment in straightforward business language covering: 1. What you reviewed 2. Material technical risks 3. Transfer risks or dependencies 4. Recommended corrections 5. Approximate effort/cost of important corrections 6. Your overall assessment: Proceed / Proceed With Conditions / Renegotiate / Do Not Proceed For acquisitions that close, we may also engage you to assist with the technical transfer into buyer-controlled accounts, verify the transferred system, rotate credentials/secrets, establish backups, and help stabilize the product after ownership changes. What We're Looking For We are particularly interested in someone who: • Has experience reviewing or inheriting existing SaaS applications • Is comfortable working with unfamiliar codebases • Understands SaaS architecture, databases, APIs, deployment and security • Has strong experience with Next.js/React, Supabase/PostgreSQL, Vercel and GitHub • Understands Stripe/payment integrations • Can identify technical problems without automatically recommending that everything be rebuilt • Can estimate the practical cost and difficulty of fixing problems • Communicates technical findings clearly to a non-developer business owner • Is comfortable speaking directly with sellers during technical walkthroughs • Can remain objective and represent the buyer's interests Acquisition or technical due-diligence experience is highly desirable but not required if you have strong experience auditing, repairing, transferring or taking over existing SaaS products. Long-Term Opportunity We are deliberately starting with small acquisitions, but this is intended to become an ongoing relationship. As Avanorix acquires additional businesses, we would like to develop a trusted technical resource who becomes familiar with our acquisition standards and can support technical diligence, transfers, stabilization and occasional improvement projects across the portfolio. For the first engagement, we expect to start with a relatively small SaaS technical review and seller walkthrough. We prefer a defined fixed-price scope for the initial diligence engagement. When responding, please briefly tell us: • Whether you have reviewed or taken over existing SaaS codebases before • Whether you have performed buyer-side technical due diligence or similar technical assessments • The first things you would examine when determining whether a small SaaS is technically safe to acquire • Whether you are comfortable joining a live seller walkthrough • How you normally communicate technical risks to a non-technical owner • Your preferred pricing approach for a small initial diligence engagement We value practical judgment over unnecessary complexity. We are not looking for someone whose first recommendation is to rebuild every application. We want someone who can tell us what is sound, what is not, what can reasonably be fixed, and what it would cost.
Budget:
not specified
5 minutes ago
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Part-time Security Consultant (vCISO) for small telehealth company — Cloudflare + Google Workspace
Applied
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$100 - $200
/ hr
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43 minutes ago |
3
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Vitaal Health is a small US telehealth company (men's health, direct-to-consumer). Our platform runs on Cloudflare (Workers, D1, R2, KV), with Google Workspace, Zoho (CRM/Desk), Stripe and NMI for payments, GitHub, Sentry, and Vouched for ID verification. Clinical care and pharmacy are handled by partners under their own licenses; we hold customer identity, order and subscription data, not medical records. No servers, no office network — a handful of staff on their own laptops using SaaS consoles.
We need a part-time security lead to get us underwriter-ready for our cyber/professional liability renewal and then stay on as our on-call security resource. Deliverables, first 30 days: 1. Review our draft Incident Response plan (written, ~10 pages), tighten it, and run a 1-hour tabletop with the three owners. 2. Roll out endpoint protection (Microsoft Defender for Business or equivalent) and device management with a baseline policy (disk encryption, screen lock, auto-updates) using Google Workspace endpoint management, and hand us a one-page runbook for adding a new laptop. 3. Be the named technical security contact on our Incident Response plan. Ongoing: 2–4 hours/month retainer — quarterly control review, and first-call availability if we have an incident. MUST HAVE: - 5+ years hands-on security work for companies under 50 people (fractional CISO / MSSP / consultant) - Have written an incident response plan and run a tabletop exercise - Have deployed endpoint protection and MDM for a small company - Working knowledge of Cloudflare and Google Workspace security settings - US-based, available during Pacific business hours for incidents NICE TO HAVE: CISSP/CISM, healthcare or HIPAA-adjacent clients, experience with cyber insurance questionnaires. Not a fit: web developers, general IT support, or firms that only sell a compliance platform. Client's questions:
Hourly rate:
100 - 200 USD
43 minutes ago
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We are needing some work done to prevent "credit card testing" on our Stripe account and website.
Applied
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not specified | 57 minutes ago |
1
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Hi Malik,
Hope you are well. The email below came from Stripe, and explains what needs to be done for security on the Stripe and our website. My knowledge about computers is somewhat limited. Please let me know if you are interested in this job, and if so could you estimate how much it would cost. Thank you, Jill Keller Hi there, I hope this email meets you well. We wanted to provide an update on your inquiry. To offer some context: Stripe primarily operates as a payment processor, enabling clients to interface with card networks and issuers in a PCI-compliant manner. It should be noted that payment processing and dedicated fraud protection are distinct functions. Unfortunately, I have to convey that we are only able to provide recommendations regarding the mitigations that can be employed, which may require the involvement of a developer. We recognize how difficult it is to complete this if you are not a developer yourself. However, the mitigations needs to be implemented in your integration. If you do not have a developer, I highly recommend that you look through our list of Stripe-experienced developers who can assist you with the coding to combat this card testing. You can use this link: https://www.upwork.com/hire/stripe-developers/ Once you add frictions, please reply with what you have added. This will help us to review your account and make sure the card testing is ceased. If there are charges you believe may be fraudulent, we highly recommend that you proactively refund them to avoid disputes and chargebacks. Please let us know if you have additional inquiries — we're here to help. Client's questions:
Budget:
not specified
57 minutes ago
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Plataforma de Turismo y Experiencias Inmersivas
Applied
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$100,000
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1 hour ago |
-
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Buscamos un desarrollador o equipo de desarrollo de software para diseñar una APP de turismo, con un funcionamiento similar al de Airbnb Experiences. Requerimos una aplicación web responsive, escalable y adaptable a una futura aplicación móvil (iOS y Android), con arquitectura frontend/backend, base de datos y APIs REST o GraphQL. La plataforma debe incluir autenticación y gestión de usuarios (OAuth 2.0), perfiles diferenciados para usuarios y anfitriones, publicación y administración de experiencias con fotografías, descripciones, ubicación, precios y disponibilidad; motor de búsqueda con filtros por categoría, ubicación y fechas; geolocalización y mapas interactivos mediante Google Maps API o Mapbox; sistema de reservas con calendario y disponibilidad en tiempo real; integración de pasarelas de pago mediante APIs como Stripe, Mercado Pago o Wompi; notificaciones automáticas por correo electrónico y push (Firebase Cloud Messaging); sistema de valoraciones y reseñas, favoritos y paneles de administración para gestionar usuarios, experiencias y reservas. Se requiere una interfaz UX/UI intuitiva, visualmente atractiva y optimizada para dispositivos móviles, con infraestructura cloud, almacenamiento seguro de datos, integración de servicios externos y una arquitectura modular que permita incorporar nuevas funcionalidades progresivamente. Buscamos profesionales con experiencia en plataformas tipo marketplace, sistemas de reservas, integraciones API y desarrollo de aplicaciones escalables. Se requiere el desarrollo de un módulo de experiencias digitales inmersivas e interactivas, integrado a la plataforma principal, con capacidad de reproducción y sincronización de contenido multimedia (audio, imágenes, animaciones y recursos interactivos). El sistema deberá contar con infraestructura de almacenamiento en la nube (AWS S3, Google Cloud Storage o Firebase Storage), distribución de contenido mediante CDN y tecnologías de streaming para optimizar la carga y reproducción de archivos. Se contempla la implementación de motores de interacción basados en eventos, secuencias dinámicas y mecánicas de gamificación mediante tecnologías como HTML5, WebGL, Three.js o motores compatibles con entornos web. Adicionalmente, se requiere integración con APIs de respuesta háptica (Vibration API o funcionalidades nativas según compatibilidad del dispositivo), Web Audio API para procesamiento y sincronización de sonido, y sistemas de seguimiento del progreso e interacción del usuario. La arquitectura deberá permitir la administración de contenidos desde un CMS, la ejecución de experiencias interactivas sin instalaciones adicionales y la incorporación progresiva de nuevos módulos, garantizando compatibilidad multidispositivo, rendimiento, escalabilidad y una experiencia fluida.
Skills: Mobile App Development, iPhone, Android, PhoneGap, UX / User Experience, Web Development, Frontend Development, API Development
Fixed budget:
100,000 USD
1 hour ago
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Build POS System
Applied
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not specified | 1 hour ago |
1
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I need to build a POS system that does everything revelation does and with ai integration to make it user friendly and to track sales and help me order stock
Budget:
not specified
1 hour ago
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Accounts Receivable Specialist (Stripe, B2B SaaS) – part-time, remote (CET)
Applied
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$15 - $30
/ hr
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1 hour ago |
4
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Accounts Receivable Specialist (Stripe, B2B SaaS) – part-time, remote (CET)
We're Pinscale, a B2B SaaS + agency running Pinterest advertising for 130+ e-commerce brands. We're hiring an AR specialist to own our receivables. Only apply if AR / B2B collections was your primary job at a SaaS company and you've worked hands-on in Stripe Billing. We work with clients long-term, so collections must protect the relationship. You'll diagnose why an invoice isn't paid (failed card, approval delays, disputes, unclear invoices) and make paying easy, firmly but friendly. You'll own: - Weekly overview of open and overdue invoices in Stripe - Following up by email and phone on unpaid balances - Resolving failed payments, credit notes and refunds - Flagging accounts for campaign pause per our overdue policy - Monthly AR report for the founders and our accountant You need: - AR/collections as primary role at a B2B SaaS company - Hands-on Stripe Billing experience (invoices, subscriptions, disputes) - A clear system for tracking follow-ups - Excellent written and spoken English (Dutch is a plus) - Available during CET business hours Details: start at 10–15 hrs/week, growing with the role and workload. Screening questions: 1. A client's card failed 3 times and they don't respond to emails. What do you do, step by step? 2. Which tool or system do you use to track follow-ups?
Hourly rate:
15 - 30 USD
1 hour ago
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Senior Stripe Connect Engineer
Applied
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$2,000
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1 hour ago |
4
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We are launching a two-sided health and fitness marketplace in early January and need a senior engineer to build its payments layer. Product and legal decisions are locked, and a detailed spec with 80+ requirements and 20 test scenarios is ready under NDA. Scope includes Connect onboarding, settlement handling, commission rules, subscription billing, failed-payment suspension, refunds, disputes, tax guardrails, analytics, and reconciliation. You should have shipped a Stripe Connect marketplace, handled idempotent writes and webhooks, and used Firestore transactions. Please answer: 1) Which marketplace did you ship and which charge types did you use? 2) How would you prevent two simultaneous purchases from using a provider's last cap headroom? 3) Your milestone plan and weekly availability through December.
Fixed budget:
2,000 USD
1 hour ago
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Executive Assistant (Remote, US) – Marketing Agency & Streetwear Brand
Applied
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$11 - $12
/ hr
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2 hours ago |
4
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I run a growing marketing agency and a streetwear clothing brand, and I'm looking for a sharp, highly organized Executive Assistant to be my right hand. This isn't a short-term gig. I want someone to grow with the companies long-term, with room to move into an operations role.
What you'll do - Manage my calendar, inbox and scheduling (we work on Eastern Time) - Track client billing, invoices and payments, and keep the numbers accurate - Coordinate with team members and contractors and follow up on tasks - Organize files, SOPs and documents across Google Workspace, Slack and Dropbox - Help with Shopify, order and vendor tasks for the clothing brand - Take tasks off my plate so I can focus on growth What you need - A college degree (associate's or higher) - 3+ years of professional experience as an EA, admin or in operations - Very detail-oriented. You catch mistakes before they happen - Comfortable with numbers, spreadsheets and basic finance or bookkeeping - Very good with computers: Google Workspace, Slack and new software you have to learn quickly - Comfortable using AI tools - Available during New York business hours (Eastern Time) - Dedicated to this role, with no other clients or jobs during work hours - Based in the US, with reliable internet Nice to have - Experience in marketing, e-commerce, fashion or at an agency - Experience with Shopify, Stripe or QuickBooks Details - 100% remote, full-time (~40 hrs/week), long-term - $2,000/month - 30-day trial period - NDA required How to apply Start your application with the words "Right Hand," then tell us in 3–5 sentences why you're a fit and the most organized thing you've ever done. Shortlisted candidates will complete a short skills test.
Hourly rate:
11 - 12 USD
2 hours ago
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Full-Stack Developer (AI-Assisted), Hourly Contractor
Applied
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not specified | 3 hours ago |
5
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We are hiring an hourly, remote full-stack developer who uses AI coding tools (Claude Code, Cursor or similar) as a core part of how they work. You will build features from our product roadmap across our Vue 3 front end and Node back end.
You write the code, the tests and the pull request. Our lead engineer reviews, QAs and deploys every change. You will work in a mature production app, roughly 100,000 lines of Vue 3 and JavaScript, with real customers and real payments flowing through it. • End-to-end features: from data model and API through to the Vue front end • Third-party integrations: payments, email, authentication and AI tools • Security and account features that need careful handling and thorough tests • Internal admin tooling for our support team • UI and UX improvements to existing pages • Improving test coverage and modernizing parts of a mature Vue 3 codebase How we work 1. Work is scoped in ClickUp tasks with clear acceptance criteria. 2. You build on a feature branch in Bitbucket. You cannot merge to master or deploy. 3. You run and test locally or on staging, with test data only. 4. Payment work uses Stripe test mode. 5. Every pull request includes tests, a short summary of what changed and how to verify it. 6. Our lead engineer reviews, QAs on staging, merges and deploys. We expect you to use AI tools heavily, but speed is never the goal on its own. You review every line the AI writes, check it for security issues (authentication, permissions, input validation, data exposure), and open a pull request only when the code is tested and you can explain every line of it. Requirements • 4+ years of professional full-stack development • Strong Vue 3, including the Options API and Composition API, and comfort modernizing an older codebase gradually rather than rewriting it • Node.js back-end experience: REST APIs, authentication and webhooks (for example Stripe or SendGrid) • Solid web application security practice: the OWASP Top 10, secure authentication and session handling, input validation, and keeping secrets out of code • Daily use of AI coding tools on production work, with examples you can walk us through • Git with pull-request-based review (we use Bitbucket) • Clear written communication in English and at least 4 hours of overlap with US Eastern time
Budget:
not specified
3 hours ago
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Xano, Flutterflow, Bubble, Make.com Developer
Applied
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$15 - $30
/ hr
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4 hours ago |
1
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Subject: Xano Backend & API Implementation for AI-Powered Automotive SaaS Platform
Hi, I'm currently developing my existing website over to an AI-powered automotive platform aimed at independent motor dealers, and I'm looking for an experienced Xano specialist to assist with backend architecture, API development, automation and scalability. The front-end is being developed using FlutterFlow and the long-term objective is to create an AI-driven dealer platform incorporating: •Dealer registration and onboarding •Vehicle stock management •Subscription billing •AI-generated content •AI video integration (Phyron) •AI search functionality •AI communication tools •Dealer dashboards •Lead management •Marketing automation I would like assistance with: 1. Xano Database Architecture •Scalable database design •Dealers •Vehicles •Subscriptions •Leads •User roles and permissions •Audit and activity logs 2. API Development •REST API design and implementation •FlutterFlow integration •Secure authentication and authorisation •Dealer-specific data access •Vehicle CRUD operations •User account management 3. Third-Party Integrations Experience connecting Xano to: •FlutterFlow •Make.com •Gemini AI / AI APIs •Stripe or alternative payment gateways •Vehicle data providers •Video generation services 4. Automation & Workflow Design Creation of backend processes for: •Automated dealer onboarding •AI-generated social media content •Lead routing •Notification systems •Marketing workflows •Subscription management 5. Scalability Review I am looking for advice on: •Best-practice Xano architecture •Future growth considerations •Performance optimisation •Security •API versioning •Cost considerations as the platform scales Key Question My target launch date is January 2027. Based on the requirements above, I would appreciate your assessment regarding: 1.Whether Xano is the correct long-term backend solution. 2.Which functionality should be implemented first for an MVP. 3.Estimated development effort in hours. 4.Rough implementation cost. 5.Any potential limitations of Xano that may affect growth in the future. 6.Recommended architecture using FlutterFlow, Xano, Make.com and AI services. Please provide examples of previous Xano projects you have delivered, particularly SaaS, marketplace or AI-integrated platforms. Many thanks, Jaz Founder & Owner
Hourly rate:
15 - 30 USD
4 hours ago
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LearnWorlds LMS Specialist — Course Uploads, Design & Platform Setup
Applied
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not specified | 4 hours ago |
5
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Vertiqo Group is seeking an experienced LearnWorlds specialist to design, configure, and prepare our online learning platform for launch.
We already have a website developer managing WordPress, WooCommerce, Stripe, Make.com, and FluentCRM automations. This role focuses exclusively on LearnWorlds setup, course uploads, student experience design, and platform functionality. Scope of Work 1. Platform Design & Setup * Apply Vertiqo Group branding and create a premium, professional learning environment. * Configure student dashboard, course navigation, and learning pathways. * Optimize the experience for desktop and mobile devices. 2. Course Uploads & Configuration Upload and organize 12 courses using provided Articulate files: * FAA Part 107 Prep Course — 10+ Storyline 360 chapters. * Drone Business Guide — 11 Rise 360 chapters. * 10 Industry-Specific Business Guides — Rise 360. Verify SCORM compatibility, interactive activities, assessments, and course functionality. 3. Student Features * Configure course progress and completion tracking. * Set up certificates, downloadable resources, and student notifications. * Ensure a seamless student login and learning experience. 4. Developer Coordination & Testing * Work alongside our existing website developer to verify automated course enrollments and access permissions. * Test course and bundle access, student registration, and completion tracking. * Resolve LearnWorlds-related issues before launch. Requirements * Proven LearnWorlds experience with examples of previous projects. * Experience with Articulate Storyline, Rise, and SCORM packages. * Strong LMS design, configuration, and troubleshooting skills. * Ability to coordinate with an external website developer. Deliverables A fully branded, organized, and functional LearnWorlds platform with all courses uploaded, student features configured, integrations tested, and final quality assurance completed. Please include examples of your LearnWorlds work, estimated timeline, and fixed-price quote.
Budget:
not specified
4 hours ago
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Build Secure Service Booking Marketplace
Applied
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~836 - 1,673 USD
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4 hours ago |
-
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I need a web platform that works like a marketplace for a certain type of services.
On this platform service providers will list their pricing for their service and the potential customers can browse the listings, select a provider based on location (provider's county must match the customer's county) and books the service. The platform will need three types of users: - the service providers - the customers - the admin - has access to a dashboard that allows to manage providers, customers and orders. Customers will pay for the service through the platform but it's not a simple checkout. I am planning to use Stripe as payment gateway and I need Stripe to place a hold on the customer's credit card for at least 5 or 6 days and the amount will be captured only after that interval if the provider has completed the service. I will need the captured amount to be split between the platform (which will retain a percent based fee) and the provider. Fro communication I will first need only email notifications. The platform's UI must be modern, yet simple, responsive and fast loading. Security is very important. I already have a domain name and a shared hosting account with cPanel. All the details will be shared only with the selected freelancer. I do not have a strict preference over a framework or a technical stack, can be anything, but code must be readable and well documented. I prefer freelancers who are available for long term collaboration as I plan to extend the platform in the future. If you feel that this matches your skill set, please apply and let me know in your application what's your level of expertise, what tech stack you prefer, how long will it take to deliver the MVP and what is the total cost. Thank you and happy bidding! Skills: PHP, Website Design, Graphic Design, HTML, Stripe, Web Development, Payment Gateway Integration, Marketplace Development
Fixed budget:
750 - 1,500 EUR
4 hours ago
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Quick Books Online Cleanup Specialist | Long-Term Opportunity with US Accounting Firm
Applied
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$25 - $35
/ hr
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4 hours ago |
1
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About Us
Ascend Advisors is a Los Angeles-based bookkeeping and financial advisory firm serving small and growing businesses across the US. We specialize in bookkeeping, financial reporting, QuickBooks Online cleanup, and CFO advisory services. We are looking for an experienced, detail-oriented QuickBooks Online Cleanup Specialist to assist with several ongoing client projects and potentially become a long-term member of our team. Responsibilities * Perform historical bookkeeping cleanup and catch-up work, typically covering 6–12 months. * Reconcile bank accounts, credit cards, and payment clearing accounts. * Identify and correct duplicate transactions, missing entries, and incorrectly categorized expenses. * Review accounts receivable, customer payments, unapplied payments, and outstanding invoices. * Match bank deposits to customer payments and sales transactions. * Reconcile Shopify, Amazon, and other e-commerce transactions when applicable. * Review balance sheet accounts and investigate discrepancies. * Maintain clear documentation of corrections and unresolved transactions. * Communicate questions and findings regularly. * Prepare books for final review and financial reporting. Requirements * QuickBooks Online ProAdvisor certification required. * Minimum 3 years of hands-on QuickBooks Online bookkeeping experience. * Proven experience with historical bookkeeping cleanup and catch-up projects. * Strong bank, credit card, and balance sheet reconciliation skills. * Experience working with US-based businesses and accounting practices. * Ability to investigate discrepancies and solve bookkeeping problems independently. * Excellent attention to detail, organization, and written English. * Ability to meet deadlines and communicate proactively. * Comfortable working with confidential financial information. Preferred Qualifications * Experience with Shopify, Amazon, Stripe, PayPal, or similar platforms. * Experience with accounts receivable cleanup and unapplied customer payments. * Familiarity with intercompany transactions and clearing accounts. * Previous experience supporting a US-based bookkeeping or CPA firm. What We're Looking For We need someone who understands accounting principles and can identify and resolve bookkeeping issues, not simply categorize transactions. You should be able to work independently, recognize when something doesn't reconcile, investigate the cause, and clearly explain your findings. The right candidate will be reliable, accurate, proactive, and interested in building a long-term professional relationship.
Hourly rate:
25 - 35 USD
4 hours ago
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Senior Full-Stack Healthcare Developer. API, Next.js on live telehealth site.
Applied
|
$45 - $70
/ hr
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4 hours ago |
4
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Rx Peps Direct (rxpepsdirect.com) is a live telehealth platform for physician-supervised peptide therapy. Patients pay a flat fee for a licensed medical review, complete a clinical intake, a licensed provider reviews and prescribes, and a licensed US compounding pharmacy fills and ships to the patient. We also run a monthly membership where patients get video visits, check-ins, and a plan with a dedicated clinician. Real patients, real prescribing, real pharmacy integration, in production today.
The codebase One production Next.js 14 App Router app in strict TypeScript, Drizzle ORM on Neon Postgres, Auth.js, Stripe, hosted on Vercel. Integrations: Practice Better (EHR, used headless), LifeFile (pharmacy orders out, status webhooks in), Resend, SMS, Zoom, GoHighLevel, and n8n. About 250k lines and 160 API routes. It was built fast by a non-technical founder with AI-assisted development; it is incident-hardened and well commented, and it works. We want it taken to team grade, not rewritten. What you will build Lab ordering through the Fullscript Labs API. Patients buy a lab panel in our portal, a clinician signs off in our provider portal, and our server places the order with practitioner pay. Patients draw at a local Quest center. Status webhooks plus polling, results pulled through the API (HL7 and PDF), shown to the clinician first, then to the patient in our portal. Patients never see a Fullscript screen or email. Provider portal, two kinds of clinician. One reviews one-time orders from a queue. The other runs a membership panel with scheduled video visits, check-ins and treatment plans. Both portals exist; they need per-provider routing by state license, claim and lock on the queue, lab review, and solid audit logging. Patient portal. Lab ordering and results, refills and reorders, membership visits and check-ins, order tracking and secure messaging, mobile first. Backend hardening. A real test suite (Vitest and Playwright) around prescribing safety logic, transactional order dispatch, and splitting large pages into tested components. An automation plan. Review our workflows and tell us which reminders, follow-ups, and alerts to automate, where each should run given HIPAA, and then build the ones we pick. Requirements 5+ years of full-stack TypeScript, with production Next.js App Router work Have handled PHI, BAAs and audit logs You have integrated a healthcare API in production: EHR, pharmacy, labs, or claims Webhooks done right: signature checks, retries, idempotency, out-of-order events You write tests, and you work through pull requests with review Strong plus Lab ordering experience (Quest, Labcorp, Fullscript, Rupa, Junction or similar) and HL7 ORU results Telehealth scheduling and video (Practice Better, Healthie, Zoom for Healthcare) Stripe subscriptions, Playwright, n8n or similar workflow tools
Hourly rate:
45 - 70 USD
4 hours ago
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UI/UX Designer Needed for B2B On-Demand Commercial Logistics SaaS Platform (Mobile & Web - Figma)
Applied
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not specified | 5 hours ago |
1
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You will design the high-fidelity UI/UX and interactive prototypes in Figma for the following core portals:
1. Commercial Driver Portal (Mobile App - iOS/Android) Screen 1.1: Driver Onboarding & CDL Verification Wizard (Multi-step verification, credential/document photo upload interfaces, status state screens: Pending/Approved/Rejected). Screen 1.2: Duty Status Dashboard (Prominent dynamic "GO ONLINE / GO OFFLINE" status card, location/credential health checks, market demand indicators). Screen 1.3: Real-Time Dispatch Alert Modal & Workflow (High-priority alert overlay with route pickup/destination data, vehicle class, rate display, and 60-second acceptance timer). Screen 1.4: Earnings & Shift Dashboard (Daily/weekly analytics, Stripe Express payout setup UI, completed shift logs with digital BOL attachments). 2. Fleet Operator Portal (Desktop Web App) Screen 2.1: On-Demand Driver Request Engine (Wizard with real-time driver availability map preview, vehicle parameters, endorsement filters, and escrow authorization interface). Screen 2.2: Live GPS Dispatch & Tracking Control Center (Full-screen vector map view with right-hand drawer, driver telemetry tracking, ETA calculations, and in-app communications). Screen 2.3: Fleet Invoicing & Account Management (Tabular financial ledger, downloadable PDF invoice generation UI, multi-user role settings). 3. Admin Control Panel (Internal Operations Dashboard) Screen 3.1: Driver Credential Verification Queue (Side-by-side verification tool comparing OCR data against uploaded document photos). Screen 3.2: Master Shift Log & Live Overview (Operational dashboard tracking active dispatches, open requests, and emergency triggers). Screen 3.3: Platform Rules & Dispute Resolution Panel. Design System: Responsive auto-layout components, typography hierarchy, UI states (default, hover, active, disabled, error), dark/light mode accents, and an organized Figma design system library. Qualifications & Requirements Proven track record in B2B SaaS, mobile marketplaces, or logistics/fleet management UI/UX design. Expert command of Figma (Auto-layout, Components, Variants, Interactive Prototyping). Strong portfolio showcasing clean, modern, data-dense web dashboards and polished mobile workflows. Ability to work directly from a comprehensive PRD and turn business requirements into user-friendly UI flows. IP Protection: Must be willing to sign a standard Mutual NDA and Work-for-Hire / IP Assignment Agreement prior to contract start. All source files, assets, and design systems created will remain the exclusive property of Standby Driver LLC.
Budget:
not specified
5 hours ago
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Senior GA4 & GTM Specialist for Subscription Tracking, Analytics Audit, and Report Setup
Applied
|
$45 - $125
/ hr
|
5 hours ago |
1
|
||
|
We’re a digital news publisher seeking a hands-on GA4 and Google Tag Manager expert with a strong understanding of subscription businesses.
Our product and marketing teams can interpret the data and identify business questions. We need someone who can translate those questions into accurate event tracking, well-defined conversion funnels, and reliable GA4 reports. The right person understands how subscription journeys work and can identify measurement gaps or misleading configurations without needing every business requirement spelled out. What we need Audit our GA4 and GTM setup for missing, duplicate, or incorrectly configured tracking. Compare existing events against recent product releases and key user journeys. Validate subscription tracking across paywall exposure, offer selection, checkout, and successful subscription. Investigate tracking discrepancies between GA4 and Stripe, explaining what can reasonably be reconciled. Fix GA4/GTM issues and provide clear requirements for changes that need developer support. Build GA4 funnels, explorations, and reports based on questions from our product and marketing teams. Support upcoming releases by defining measurement requirements before launch, validating tracking afterward, and building or updating relevant reports. Maintain an event dictionary, report definitions, and tracking documentation. What we’re looking for Deep, hands-on GA4 and GTM implementation and debugging experience. Strong understanding of subscription businesses, ideally digital publishing, memberships, or similar products. Ability to translate business questions into events, parameters, funnel definitions, and reports. Experience with data layers, cross-domain checkout journeys, and payment tracking. Ability to distinguish new subscriptions, renewals, trials, and other subscription lifecycle events. Clear communication and experience collaborating with developers. Our team will own ongoing performance interpretation and business recommendations. This role focuses on measurement design, implementation, validation, and report configuration. Client's questions:
Hourly rate:
45 - 125 USD
5 hours ago
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Closer Wanted - $100 per sale + % MRR Recurring (AI SaaS for DTC Brands)
Applied
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not specified | 5 hours ago |
3
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||
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Read this if you can sell.
We built an AI tool that makes performance ads for DTC e-commerce brands. Think Higgsfield - but built for ads that convert, not pretty pictures. The product sells itself. Our target customers are already paying thousands a month to agencies for the same output. We charge $119-$490. The math writes itself in the first 60 seconds of any demo. We need closers. Here’s what’s in it for you: $100 flat per closed deal X% recurring on MRR (we will talk about this together). Payouts in 7 days via Stripe. No cap. No territory limits. The more you close, the more you make. Why this isn’t like other commission gigs: The team behind this has spent millions on Meta ads for DTC brands. We know exactly what makes a brand pull the trigger. The product was built on that knowledge - not by developers guessing what marketers want, but by the people who actually ran the budgets. What it means for you: The product is good - which makes it much easier to sell. We know how to help you close. If you hit a snag, we jump in. If you need a change in offer, we can do that. If you need an angle for a specific vertical, we’ve have most likely worked with that vertical. Who we’re looking for: -Fluent English, written and spoken -You’ve closed B2B SaaS or digital services before - doesn’t matter where -Comfortable with cold email, LinkedIn, and getting on calls -Self starter who doesn’t need daily hand holding -You like the kind of job where your effort = your paycheck, no caps -Good at collecting leads Not for you if: -You want a base salary -You want steady 9–5 with managers checking in -You’ve never actually closed a sale on your own This is a fully independent role. You find your own leads. You run your own outreach. You book your own demos and close your own deals. We give you the product - but the pipeline is yours to build. If you need help to find prospects, this isn’t the right fit. If you thrive on owning the full sales cycle and want your paycheck to reflect that, keep reading. The product: VEKZT (vekzt.com). Watch the homepage. If you can see yourself selling it, you can. How to apply: Reply with: One deal you closed that you’re proud of - what was it, what did you do Your realistic monthly close target on this One cold email you’d send tomorrow if we hired you today I’ll read every reply. First two closers who impress gets the gig. Let’s go.
Budget:
not specified
5 hours ago
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Complete GoDaddy Website Redesign + E-Commerce Launch for Wholistic Business Solutions
Applied
|
$2,500
|
6 hours ago |
3
|
||
|
## Job title
Complete GoDaddy Website Redesign + E-Commerce Launch for Wholistic Business Solutions — Premium, Professional, Revenue-Ready ## About the business Wholistic Business Solutions (WBS) offers standardized business formation and retirement-plan documentation for business owners, self-employed professionals, and consultants. Positioning, to be communicated immediately on the homepage: **Business Documents, Simplified.** WBS is a scalable, largely automated documentation business. It sells standardized products, streamlined workflows, convenience, and accessible business resources — not individualized legal representation, and not a consultation with every purchase. Our immediate objective is to launch five initial products and begin generating revenue, with a website that can support future growth into subscriptions, digital products, courses, and professional resources — without overbuilding before sales are validated. Website: wholisticbiz.com ## Platform — non-negotiable We already have GoDaddy Websites + Marketing with an Online Store, and we are keeping that platform for this phase. - **No migration** to WordPress, Shopify, Wix, or any other platform. - **No replacement** of our existing GoDaddy store. - **All work must be performed within our existing GoDaddy account.** - The freelancer must have demonstrated experience with **GoDaddy Websites + Marketing, specifically its Online Store functionality**. - **Any limitations of GoDaddy must be disclosed before implementation**, not discovered after build. If a requested feature cannot be done well in GoDaddy, say so in your proposal and propose the closest workable alternative. - The website must remain **easy for us to maintain and update independently** after handover. Do not build anything that can only be edited by you. We understand we may eventually migrate to a more sophisticated platform, but that is **not** part of this project. ## What we need: a complete redesign, not just product uploads We are not looking for someone merely to add five products to the existing website. We need a complete visual and structural overhaul that transforms wholisticbiz.com into a polished, professional, credible, fully functional e-commerce website. **Design direction:** Premium professional credibility combined with modern e-commerce simplicity. Think boutique business advisory firm trust, combined with the straightforward purchasing experience of a modern online store. Elegant, clean, sophisticated, and easy to navigate. Consistent typography, imagery, and branding throughout. Do **not** use generic legal imagery — no gavels, scales of justice, courthouses, or unnecessary legal clichés. A visitor should understand within seconds: what WBS offers, who the products are for, what they cost, and how to purchase them. **Pages and structure to build:** - Homepage — clear value proposition, product overview, how it works, calls to action - About WBS — who we serve, what WBS is and is not, credibility without overstating legal representation - Product/storefront pages — all five launch products, with clear pricing - Individual product description pages — full deliverables, exclusions, and process for each product - Product comparison section — side-by-side comparison of the five products - FAQ section — purchasing, questionnaire, delivery, turnaround, refunds, and scope questions - Contact page - Appropriate policy and disclosure pages — Privacy Policy, Terms, Refund/Correction Policy, and scope/disclaimer pages (final legal wording approved by the client) - How It Works page (recommended, genuinely necessary for launch) — Select product → Pay online → Complete secure questionnaire → Documents prepared and reviewed → Documents delivered securely **Additional pages recommended only if they do not add unnecessary complexity:** - One lead-capture landing page for a checklist/guide, linked from the homepage and product pages, for future marketing. This is for lead capture only in Phase 1, not a full content library, blog, course platform, or membership area. **Design and usability requirements:** - Mobile-responsive layouts — product pages, cart, and checkout must work on mobile and desktop - Clear navigation and calls to action on every page - Fast, clean navigation — no dead ends, no broken links, no orphan pages - Consistent headings, buttons, pricing presentation, and footer across the site - All product pages use stable URLs that will not change after launch, so they can be used as landing pages for future marketing ## Initial products — prices and scope Build all five products in the GoDaddy Online Store, using copy approved by the client before publication. All product copy, legal descriptions, deliverables, exclusions, and disclaimers will be reviewed and approved by the client before publication. Nothing goes live without that approval. 1. **Retirement Plan Establishment Documents — $995** Documentation for establishing an eligible owner-only 401(k) and/or profit-sharing arrangement. Includes EIN assistance for the retirement plan where a plan-related EIN is applicable, coordinated electronic delivery, and execution guidance. 2. **Florida LLC Package — $599, plus applicable state filing fees** Formation, organizational, governance, and ownership documentation, plus EIN application assistance for the LLC. 3. **Florida Corporation Package — $799, plus applicable state filing fees** Formation, organizational, governance, and ownership documentation, plus EIN application assistance for the corporation. 4. **LLC + Owner-Only Retirement Plan Bundle — $1,495, plus applicable state filing fees** Coordinated LLC and retirement-plan documentation, including entity and plan EIN assistance where applicable. 5. **Corporation + Owner-Only Retirement Plan Bundle — $1,695, plus applicable state filing fees** Coordinated corporation and retirement-plan documentation, including entity and plan EIN assistance where applicable. Optional items to confirm how they are sold (as variants, add-ons, or separate products — do not assume): - Additional employee design: $500, where appropriate - Optional annual document maintenance: $300/year — for Phase 1, sell as an annual opt-in invoice/link, not as an auto-renewing subscription, unless the client confirms otherwise in writing **On every product page, in plain language:** - These are standardized documentation products, not individualized legal representation. - Unless expressly included, they do not include ongoing plan administration, Form 5500 preparation, nondiscrimination testing, recordkeeping, custodial or investment services, payroll integration, tax preparation, or individualized legal representation. - Delivery is not instant. Documents are delivered within 3–4 weeks after the questionnaire is completed and documents pass review. - The IRS issues EINs free of charge. Do not present EIN assistance as a separate EIN fee. **Do not build or publish:** ROBS Startup Documentation ($3,995) — deferred. Do not add it to the store in this project. ## Purchasing and fulfillment — what must work Configure a working customer purchasing process, end to end: **Customer selects product → Pays online → Receives confirmation and questionnaire instructions → Completes secure questionnaire → Documents are prepared and reviewed → Documents are delivered securely.** - Products must be set up as **manual / service fulfillment, not automatic digital download**. A customer must not receive a generic document automatically at checkout. - Document generation and fulfillment will initially be **manual**. We do **not** need custom FT Williams integration, automated Sunbiz filings, or sophisticated document-generation technology in this phase. - We **do** need a reliable, professional customer experience: clear confirmation, a working questionnaire link by product, and a clear delivery expectation. - Do not use GoDaddy's general contact form as the product questionnaire. The questionnaire will be built in a separate form tool; your job is to link it correctly by product, test it from the order confirmation, and ensure order ID and product ID are recorded consistently. - Provide a simple order tracker (spreadsheet or equivalent, in the client's account) with separate fields for: order ID, product, customer, questionnaire status, QC status, Sunbiz filing status/document number where applicable, delivery date, and renewal date where applicable. - Do not store sensitive customer data in unstructured email attachments as the system of record, and do not collect sensitive identifiers by ordinary email. - Test the full flow with a test order before launch: purchase → confirmation → questionnaire link → tracker entry → delivery handoff. ## Marketing readiness — website ready to receive traffic, not a marketing campaign We do **not** need the freelancer to run marketing campaigns. We need the website ready for the marketing efforts the client will develop. Include: - Basic on-page SEO: page titles, meta descriptions, headings, image alt text, and a clean site structure - Google Analytics or equivalent visitor tracking, installed and tested, in the client's account - Purchase/conversion tracking where supported by GoDaddy (order confirmation / purchase events and questionnaire completions, where feasible — disclose in your proposal what GoDaddy can and cannot track) - Clear product-specific landing pages with stable URLs (the individual product pages above) - Lead capture where appropriate: newsletter / lead-magnet form, with consent recorded, in a tool the client can export from. No purchased lists. - Mobile optimization and fast, clean navigation - Clear calls to action on the homepage, product pages, and comparison section Disclose any GoDaddy tracking or SEO limitations before implementation. ## Budget, timeline, and payment milestones **Budget target: $2,000–$3,000, fixed price.** Please quote a fixed price for the full scope above, not an open-ended hourly rate. State what is included and excluded, and what recurring third-party costs, if any, would be necessary (form tool, email tool, analytics, apps, or GoDaddy plan changes — with amounts where known). This is our preferred budget, not an invitation for unnecessary work. If your quote exceeds $3,000, state clearly what would need to be cut or phased to fit $2,000–$3,000, without cutting essential launch pages, store functionality, testing, or handover. **Timeline target: 3–4 weeks from kickoff**, subject to client approvals and payment verification, which the freelancer must flag the same day if blocked. Suggested schedule: - **Week 1:** Kickoff, access check, site structure and design direction approved (homepage preview) - **Week 2:** Homepage, About, product pages, comparison, FAQ, and policy pages built in preview - **Week 3:** Store, checkout, questionnaire links, analytics/conversion tracking, mobile and test-order testing - **Week 4:** Revisions, final approval, publish, handover, and access removal **Milestone payment structure (Upwork escrow, payment only on written acceptance of each milestone):** - **Milestone 1 — 15%:** Site structure and design direction accepted (navigation, homepage preview, typography/imagery direction) - **Milestone 2 — 25%:** Homepage, About, all five product pages, comparison, FAQ, and policy pages built in preview and copy-approved - **Milestone 3 — 30%:** Store, checkout, questionnaire links, analytics/conversion tracking, and a passed end-to-end test order - **Milestone 4 — 20%:** Revisions completed, site published live, and handover documentation delivered - **Milestone 5 — 10% retention:** Released after a 14-day post-launch correction period, once reported defects are fixed, handover is complete, and freelancer access is removed No payment outside escrow, no payment for incomplete milestones, and no payment for work outside the agreed scope without written approval first. Ownership of all deliverables, content, and site work transfers to the client on final payment. **Post-launch correction period:** 14 days after launch, included in the fixed price, for correction of defects: broken links, checkout errors, mobile layout breaks, incorrect prices or product details as supplied, and questionnaire-link failures. The correction period covers defects in the delivered work, not new features, new pages, or a redesign. ## Access, security, ownership, and handover — non-negotiable - Work only in the client's GoDaddy account via delegate/collaborator access. **Do not ask for the client's GoDaddy username/password, payment credentials, or FT Williams login.** - The client will connect GoDaddy Payments (or Stripe/PayPal/Square) herself in Store/Commerce → Settings → Payment Methods. Do not ask for payment credentials. - Do not use real customer documents or sensitive customer data for testing. Use test/sample data only. - All accounts, products, forms, lists, analytics, and site work must remain in the business's name and control, not the freelancer's personal account. - Handover must include: a written note listing exactly what was changed and where everything lives, a short screen recording showing how to edit a page, product name/price/description/visibility, and navigation, and how to add or hide a product. - The website must remain easy for the client to maintain independently after handover. If a task requires the freelancer every time, it is not finished. - Confirm in writing that freelancer access has been removed at handover. ## Screening — strengthened Applicants must answer **all** of the following in their proposal. Applications that do not answer them, or that provide screenshots only, will not be shortlisted. 1. Share links to **at least two complete GoDaddy Websites + Marketing websites you redesigned**, and **at least two functioning GoDaddy Online Stores you configured** (live links, not screenshots alone). For each, state what you actually built, whether it was a redesign or a new build, and what the store sells. 2. How would you structure wholisticbiz.com? Propose the navigation, homepage sections, and product page structure for this project. 3. How would you configure service products with manual fulfillment, so a customer does **not** receive documents automatically at checkout? 4. How would you handle post-purchase questionnaires — what tool, how linked by product, and how tested from the order confirmation? 5. What limitations of GoDaddy Websites + Marketing / Online Store do you anticipate for this project, and what workarounds would you propose? Disclose limitations before implementation. 6. What is your fixed-price quote for this exact scope, your timeline in weeks, and what is included and excluded? 7. What recurring third-party costs, if any, would be necessary (form tool, email tool, analytics, apps, GoDaddy plan changes)? Give amounts where known, or state "none beyond the existing GoDaddy plan" if that is accurate. 8. How will you ensure the site remains easy for the client to maintain independently, and what handover will you provide? 9. How do you work in GoDaddy without the client's password, and how will you handle payment setup, which the client will connect herself? 10. What is included in your revision rounds and in the 14-day post-launch correction period, and what would count as a paid change order? **Do not apply if:** you cannot show live GoDaddy redesign and store work, you plan to migrate the site to another platform, you plan to set all products as automatic digital downloads, you require the client's password or payment credentials, or you cannot meet the 3–4 week milestone structure with client approvals. ## How to apply Send: - Live links to GoDaddy redesign and store work, with a brief note on each - Answers to all ten screening questions above - Fixed-price quote, timeline, and what is included/excluded - Recurring third-party costs, if any - Two references or platform reviews that can be contacted
Fixed budget:
2,500 USD
6 hours ago
|
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Pre-Order Experience Built in Shopify
Applied
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$300
|
6 hours ago |
3
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We need a pre-order experience built in Shopify along.
3 Pages: Landing page, Pre-order/Shop, Contact Automated email triggers for common scenarios: 1. Purchase confirmation 2. Delivery status 3. Follow up Want one way to manage customer contacts and CRM, email automations ,and delivery and fulfillment. Currently have Squarespace, Systeme.io, Make, & Stripe and looking to automate and simplify as many processes while balancing the most cost-effective solutions.
Fixed budget:
300 USD
6 hours ago
|
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Fractional CTO / Technical Advisor
Applied
|
not specified | 6 hours ago |
5
|
||
|
4kiddos is a two-sided marketplace connecting homeschool and worldschool families with children’s enrichment events, classes, and camps. We’re live in Atlanta and Louisville, and our platform runs on Hono, tRPC, Bun, Firebase, and Expo/React Native, with Stripe and MailerLite integrations.
This is an ongoing role for about 5 hours per week. The main goal is an audit of our current codebase, architecture, and security, followed by advice on our next steps. What you’ll do: Audit our codebase, architecture, and security posture, and deliver a prioritized findings report Advise on migrating our in-memory data store to PostgreSQL Recommend access controls and onboarding practices for contractors and team members Review plans for our AI recommendation engine and coordinate with outside development teams Support our SOC 2 readiness work What we’re looking for: Hands-on experience with TypeScript, React Native, and Firebase Experience with two-sided marketplaces or early-stage consumer platforms Practical security and compliance experience Ability to explain technical tradeoffs clearly to a non-technical founder Availability for a 9:00 AM ET call on Thursday Screening questions: Describe a security audit you’ve completed for a Firebase or similar app. What did you find, and how did you prioritize it? Have you migrated an app from an in-memory store to PostgreSQL? How long did it take? What’s your availability for a 9:00 AM ET call every Thursday? What’s your hourly rate, and how many hours per week can you commit? To apply: Include a short summary of similar work and two references.
Budget:
not specified
6 hours ago
|
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|
PHP/MySQL Developer – Field Service App: AI integrations, API Integrations & Online Booking
Applied
|
$15 - $80
/ hr
|
6 hours ago |
4
|
||
|
We’re a vehicle electronics installation company serving commercial fleets across the US, Canada and Australia. We install dash cams, DVRs and collision avoidance systems. We run our operations on an in-house PHP/MySQL field service platform that handles customer scheduling, technician dispatch and job sheets for tens of thousands of vehicle installs a year.
We’re looking for an experienced developer to support the platform and build it out, with a focus on API integrations and practical AI features that save our technicians and office staff time. What you’ll work on Support and API connectivity Review and improve existing integrations, including our telematics API integration Troubleshoot and fix issues in a live production environment Build reliable, well-documented communication between our platform and external services Improve stability, error handling and logging so problems surface before users notice them AI and automation features Photo checks: automatically review technician job photos (10–25 per job) to flag missing required shots and obvious install problems before a job is marked complete Serial number scanning: read serial numbers from device labels in photos and fill them into the job sheet automatically VIN to vehicle details: scan or read a VIN and auto-populate year, make, model and other vehicle details Further AI opportunities: we want your input. If you see places where AI can reduce manual work, we want to hear them Customer self-scheduling and payments Build or integrate a customer-facing booking flow connected to our website, so customers can choose a time, book and pay online Integrate a payment processor (e.g. Stripe or Square) Bookings flow directly into our dispatch system with no re-entry What we’re looking for US Eastern Timezone hours Strong PHP and MySQL experience, including working in an existing codebase you didn’t write Proven API integration experience with REST APIs, webhooks and authentication Experience adding AI to a production app (OpenAI, Anthropic Claude, Google Gemini or similar), not just demos Experience with OCR or image analysis Payment gateway integration experience Comfortable deploying to and working on a live Linux server Uses Git and writes clean, documented code another developer can pick up Cost-aware: you think about API usage costs at scale Clear communicator who gives realistic estimates and flags problems early Nice to have Experience with field service, scheduling or dispatch software Familiarity with fleet telematics or vehicle data Experience with Cloudflare R2 or Amazon S3 Engagement Part-time, ongoing, with room to grow as the roadmap expands You’ll be required to sign an IP assignment and confidentiality agreement with our company before accessing the codebase Client's questions:
Hourly rate:
15 - 80 USD
6 hours ago
|
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Laravel 9 + Vue 3: Deploy Our Website to a Staging Site on Hostinger VPS (Fixed Price, Clear Checklist)
Applied
|
~21 - 178 USD
|
6 hours ago |
-
|
||
|
What we have: Proxima Study, a website in Laravel 9 and Vue 3 (Mix), MySQL, Stripe and PayPal, English and French. We have a complete code package and a ready-to-import database. The code is already tested on simulated payments only. It has not yet run on a real server.
What we need: One staging site on our existing Hostinger VPS (own folder, database and user; no root access). You deploy it exactly as the package describes: install, build the frontend, import the database, run the migrations, connect Stripe TEST and PayPal Sandbox, connect the webhooks, then run the test checklist we give you and send the evidence. You will receive: the code package, the database file with its instructions, a step-by-step deploy guide, a test checklist, a list of problems already found in earlier testing and how to fix each one, and the reports from an earlier attempt. How we work: 1- Anything that blocks deployment, you fix, whatever it is: server, settings, build, database. No “major” or “minor” exceptions. 2- If you find a bug inside our own code, you report it with proof and we send a corrected file. You deploy it. The project is not finished until it is fixed. 3- Never guess. If anything is unclear, such as which site, which database or which setting, ask first. 4- Do not touch any other site or database on the VPS. Finished means: every item on the checklist passes, I have reviewed the pages myself, and you have sent the final copies (the code as deployed, a file fingerprint list and your evidence). Payment is released only then. Please include in your bid: a short description of similar work (Laravel on a VPS, Stripe and PayPal webhooks), and your answer to this question, so I know you read this: which website’s database must the staging site be built from? (Hint: it is in the files we send. Read the instructions before answering.) Skills: PHP, Linux, MySQL, Laravel, Stripe, Web Development, Vue.js, Website Development
Fixed budget:
30 - 250 CAD
6 hours ago
|
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|
Car Rental Website Development
Applied
|
$25 - $35
/ hr
|
6 hours ago |
3
|
||
|
We’re looking for an experienced Full-Stack Developer to help maintain and continue developing an established B2B Car Rental Software SaaS application.
The core platform is already built and used by paying customers. Most ongoing work consists of: * Building new AI-powered features * Fixing customer-reported bugs * Improving existing functionality * Maintaining API/payment integrations * Deploying stable updates to production We are specifically looking for a developer who knows how to use modern AI coding tools to work faster while still producing reliable, maintainable code. Tech Stack / Experience Experience with most of the following is preferred: * React / Next.js * Node.js * JavaScript / TypeScript * Supabase * Vercel * GitHub * REST APIs & Webhooks * Payment integrations such as Stripe * CI/CD and automated testing Experience with Python/FastAPI, LLM APIs, AI agents, tool/function calling, or MCP is a major plus. AI Development Experience You should already be comfortable using tools such as: * Codex * Claude Code * Cursor * GitHub Copilot * or similar AI coding tools We want someone who can use AI to accelerate: * Development * Debugging * Codebase analysis * Refactoring * Testing * Documentation You must still be able to understand, review and test the code AI helps generate. What We’re Looking For We value someone who: * Can work independently * Communicates clearly and responds reliably * Can troubleshoot production issues * Takes ownership of tasks from start to deployment * Writes clean, stable code * Can work with an existing codebase * Is available for significant overlap with U.S. Central Time Individual developers only — no agencies or subcontracting. Compensation $2,500–$3,500 USD/month, depending on experience and ability. We will begin with a paid trial before moving into a long-term engagement. To Apply Please briefly tell us: 1. Your full-stack SaaS experience 2. Which AI coding tools you currently use and how you use them 3. Your availability during U.S. Central Time Thanks
Hourly rate:
25 - 35 USD
6 hours ago
|
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|
QA Engineer (Mid/Senior) with SaaS or eCommerce Experience
Applied
|
$20 - $25
/ hr
|
7 hours ago |
5
|
||
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𝗔𝗕𝗢𝗨𝗧 𝗨𝗦
7Sage helps people get into law school: LSAT prep, a full practice-test engine, live group classes, and admissions tools used by tens of thousands of students. We're a small remote team that ships fast and cares a lot about getting the details right. 𝗧𝗛𝗘 𝗥𝗢𝗟𝗘 We're hiring a QA Engineer (mid–senior) to own quality across our web and mobile platforms. You'll test changes before they ship, catch the edge cases that matter (payments, subscriptions, data integrity), and help us build repeatable test coverage across both platforms. 💰 $20–25/hour · [contract type, payment method] ⏰ Starting at [20–30] hrs/week, with room to grow to full-time 🌍 Remote, async-first, [X] hours of overlap with [US Eastern] required 𝗪𝗛𝗔𝗧 𝗬𝗢𝗨'𝗟𝗟 𝗗𝗢 - Test pull requests and new releases end-to-end across web and mobile: functional, UI, regression, cross-browser, and cross-device testing. - Set up realistic test data, write risk-based test cases (positive, negative, regression, UAT), and file bug reports a developer can act on right away - Check business-critical flows: checkout, subscriptions and billing (Stripe), enrollments, A/B experiments, emails and notifications - Check data in Postgres: confirm the UI matches what's actually stored - Work directly with developers and PMs on GitHub: review PRs, ask hard questions, push back when something isn't ready 𝗪𝗛𝗔𝗧 𝗪𝗘'𝗥𝗘 𝗟𝗢𝗢𝗞𝗜𝗡𝗚 𝗙𝗢𝗥 - 3+ years of experience testing web and mobile applications, ideally SaaS or subscription-based products. - Strong instincts for edge cases, state, and "what happens if the user does X" - Comfort with browser dev tools (network, console, storage, cookies) - Solid SQL: you can write a join to check a bug yourself - Comfort with Git and GitHub PR workflows - Clear written English; most of our communication is async 𝗡𝗜𝗖𝗘 𝗧𝗢 𝗛𝗔𝗩𝗘 - Selenide or other browser automation - Experience testing payments/Stripe, real-time UIs, or feature-flagged releases - REST APIs / Postman, Figma - Using AI tools to speed up your testing 𝗛𝗢𝗪 𝗪𝗘 𝗛𝗜𝗥𝗘 To ensure we’re a good fit on both sides, we follow a simple 3-step process: - Small QA Task — test assignment - Medium QA Task — paid test assignment - Intro Call — quick conversation to get to know each other and the project - Decision — we provide feedback and next steps quickly If you’re a detail-oriented, curious, and communicative tester — we’d love to hear from you! Client's questions:
Hourly rate:
20 - 25 USD
7 hours ago
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Sell Chargeback Help to Merchants Before the Holidays: $25/hr Start + $100/Month per Merchant
Applied
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$25
/ hr
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8 hours ago |
3
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WHY NOW
The next few weeks are the best time of the year to sell this. Black Friday and Christmas bring merchants their biggest sales, and the chargebacks from those sales arrive in the weeks that follow. A merchant with a way to answer them before the rush is far better placed than one scrambling in January, and owners are already thinking about the season. WHAT YOU SELL Andamento Advisors is a payments and fraud consultancy that has run dispute operations for global enterprise merchants. We sell two products: - representments.com: a merchant forwards a chargeback email and gets back a written response to file with their processor. The first response is free. - Predispute: an app on Shopify and Stripe that shows a merchant its chargeback rate, tells it which disputes are worth fighting and, on its top plan, writes the response. Its chargeback-rate check is free. Neither asks anything technical of the merchant or changes how they run their business. Merchants sign up on our website or install from the Shopify App Store or Stripe App Marketplace, the same way they add any other app. THE ROLE - A closing role, not appointment setting: you call US merchant owners, ask whether they are ready for the chargebacks that follow the holidays, and sign up the ones who are not while you have them. - Best fits: medium-sized retailers and online stores with a few chargebacks a month, big enough to feel the loss and too small for a managed service. - If you have sold merchant services you already know these owners, and your own pipeline is welcome alongside our list. - Agencies that run openers with a closer are welcome. We can work within your operating model, so tell us how you work. PAY - $25 an hour for your first 20 hours, 10 hours a week over two weeks, on an Upwork hourly contract, so you can start calling this week. - $100 a month for every merchant you sign that becomes a paying customer, paid monthly from the first one for as long as they stay. Five merchants is $500 a month, and twenty is $2,000. - If your calls are turning into paying merchants, we extend you in further blocks of hours. WHAT WE EXPECT - About 120 to 150 dials for every 3 hours you work, on your own dialer. Roughly one real conversation for every 20 dials is normal. - Every conversation logged with its outcome. - Every interested merchant followed up by you until it signs or says no. WHAT YOU GET ON DAY ONE - A list of US merchants by state - A short script and answers to the objections you will hear, including "my bank handles it" and "I can ask an AI to write it" - A payments expert for the hard questions The terms in this post are the terms in your contract. TO APPLY Tell us about the last business owner you signed by phone (what they bought, the price and how you found them), whether you have merchant contacts of your own, and which dialer you use. Client's questions:
Hourly rate:
25 USD
8 hours ago
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AI Engineer & Full-Stack Developer | Python, .NET, RAG, APIs, SaaS
Applied
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$25 - $35
/ hr
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8 hours ago |
1
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We’re looking for an experienced AI Engineer / Full-Stack Developer who can work across backend development, AI integrations, APIs, databases, and modern web applications.
This is a hands-on role for someone who can take ownership of features from requirement to production, troubleshoot existing systems, and build reliable AI-powered workflows instead of only creating demos. Core Tech Stack • Python • C# / .NET Core • Node.js / JavaScript / TypeScript • React / Next.js • REST APIs and third-party integrations • PostgreSQL / SQL databases • OpenAI / GPT / LLM APIs • LangChain / RAG / embeddings / vector search • AI agents and automation workflows • Zapier / Make / n8n • Stripe and payment integrations • CRM and business-system integrations • Twilio / Vapi / voice AI • Docker / cloud deployment What You’ll Work On • Build and improve AI-powered SaaS applications • Develop RAG-based assistants and internal AI tools • Integrate OpenAI, Claude, or other LLM APIs into real products • Build backend APIs and business logic • Connect CRMs, payment systems, messaging tools, and external APIs • Work on existing .NET, Python, Node.js, and React applications • Build automation workflows using APIs, webhooks, and AI • Debug production issues and improve system reliability • Handle authentication, permissions, database logic, and integrations • Work with AI coding tools such as Claude Code, Cursor, Codex, or GitHub Copilot while reviewing and understanding all generated code You Should Have • Strong backend engineering experience • Good understanding of full-stack application development • Real experience with AI/LLM integrations • Experience building or improving production SaaS products • Strong API and webhook experience • Experience with structured outputs, error handling, retries, and production debugging • Ability to work independently and explain technical decisions clearly Nice to Have • Voice AI experience • Stripe integrations • CRM integrations • Vector databases / pgvector • Multi-tenant SaaS experience • AI agent workflows • Supabase • AWS / Azure / cloud deployment When Applying, Please Share 1. Two AI or SaaS products you personally worked on. 2. Your strongest technologies from the stack above. 3. One example of an API or system integration you built. 4. One AI/RAG/agent feature you shipped to production. 5. Your hourly rate and weekly availability. We’re looking for someone who can combine strong software engineering with practical AI implementation and help us build reliable production systems, not just prototypes.
Hourly rate:
25 - 35 USD
8 hours ago
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Desktop Application Developer Needed
Applied
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not specified | 9 hours ago |
1
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Full-Stack Developer — Healthcare SaaS CRM (React/Node, HIPAA-Compliant)
Overview A specialty sales rep platform designed for medical practice liaisons. The product helps liaisons manage doctor and practice relationships, track outreach tasks, log events, plan routes, monitor competitors, and generate referral reports. We have a fully designed, interactive HTML prototype (single-file, ~1,500 lines of JS/CSS) that serves as the complete functional and visual specification for the application. It is production-ready in terms of UX and feature scope. Your job is to take it to a real, deployed, multi-tenant SaaS product. What We’re Building Multi-tenant SaaS with role-based access (Super Admin, Admin, User) Doctor and practice relationship management (CRM core) Task management, event logging, route planning Competitor tracking, mailing list management Reports & data dashboards Two account tiers: paid subscription and a partner program (no-charge) with an automated conversion flow when the partner program ends Admin onboarding flow with Terms of Service and Business Associate Agreement (BAA) e-sign In-app billing integration (Stripe) HIPAA-compliant data handling and storage Tech Stack Open to your recommendation, but we expect: Frontend: React or Vue Backend: Node.js or Python (FastAPI/Django) Database: PostgreSQL Auth: Auth0 or similar Hosting: AWS or similar cloud provider Payments: Stripe HIPAA compliance is required — please only apply if you have prior experience with HIPAA-compliant application development Scope & Timeline We need a production-ready v1.0 by December 31, 2026 — approximately 8–9 weeks from project start. The prototype covers every screen and interaction, so there is minimal ambiguity in the spec. An NDA is required before sharing the prototype. Qualified candidates will receive it after application review. What We’re Looking For 3+ years of full-stack SaaS development experience Demonstrated experience with HIPAA-compliant systems (please describe in your proposal) Strong UI/CSS skills — the prototype has a polished visual design that must be faithfully translated Experience with Stripe billing and multi-tenant architecture Ability to work independently and communicate proactively Please include in your proposal: A brief description of a similar SaaS project you’ve built Your experience with HIPAA-compliant development specifically Your proposed tech stack and why Your estimated timeline to deliver v1.0 by December 31, 2026 Your hourly rate or fixed-price project estimate Your interest in a blend of fixed-price fees and revenue sharing We will respond to qualified applicants within 48 hours.
Budget:
not specified
9 hours ago
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Security review of a small web app (Supabase auth + Stripe subscriptions)
Applied
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$100
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9 hours ago |
3
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Description:
I run a small subscription web app for teachers who sell classroom resources: www.getshowandsell.com. Before I start charging customers, I’d like an experienced developer to do a one-time security review and send me a short written report. How it’s built: Plain HTML/JS front end, hosted on Vercel, with serverless functions in /api Supabase for email magic-link sign-in, a Postgres database with row-level security, and private image storage Stripe Checkout subscriptions, the customer portal, and webhooks (using Stripe Managed Payments) The Anthropic (Claude) API, called from the server Please review: Sign-in and session handling Supabase row-level security and storage policies (can one customer ever see another’s data?) Authorization on every /api endpoint, including plan and usage limits and the free pack Stripe webhook signature checks and how subscription status is updated How secret keys are handled (only in Vercel environment variables) Abuse risks, like someone using the AI endpoint for free or running up costs Cross-site scripting risks from user-entered text and uploaded files, plus security headers What I need back: a short report listing any issues by severity (critical, high, medium, low), each with a plain-English explanation and a suggested fix. Fixing them isn’t part of this job, but feel free to quote it separately. Access: read-only access to the GitHub repository. You won’t need production keys. Please include in your proposal: your experience with Supabase row-level security and Stripe webhooks, your fixed price, and your timeline. Timeline: ASAP
Fixed budget:
100 USD
9 hours ago
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Payment processing Assistance - Stripe
Applied
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$20 - $40
/ hr
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9 hours ago |
4
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I need help verifying the tax collection and related issues in stripe. I am looking for someone to zoom with me and make sure everything is set up properly on two accounts. Sooner the better for the zoom
Hourly rate:
20 - 40 USD
9 hours ago
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React SaaS Platform with Stripe Integration
Applied
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$45 - $60
/ hr
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10 hours ago |
-
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We are looking for an experienced React developer to build a modern SaaS web application with secure payment processing and subscription management.
Key Responsibilities - Develop a responsive frontend using React and TypeScript. - Integrate Stripe Payments, subscriptions, and webhooks. - Build backend APIs using Node.js and Express. - Implement user authentication and account management. - Develop an admin dashboard for users, payments, and subscriptions. - Test, debug, and deploy the application. Required Skills React.js, TypeScript, Stripe API, Node.js, REST APIs, PostgreSQL, Git. Budget & Schedule - Hourly Rate: $45 USD - Minimum 4 hours per day - Monday through Friday - Minimum 20 hours per week - Expected Weekly Budget: $900 - Long-term project with ongoing development opportunities. To Apply Please share your relevant React experience, previous Stripe integration projects, portfolio or GitHub profile, and weekly availability. We are looking for a reliable developer interested in long-term collaboration. Skills: JavaScript, Node.js, PostgreSQL, Git, React.js, Stripe, Typescript, API Integration
Hourly rate:
45 - 60 USD
10 hours ago
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Urgent accountant’a letter for Schengen visa
Applied
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~133 USD
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10 hours ago |
-
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I am the director and sole shareholder of a UK limited company (incorporated 29 Sept 2026, trading since Oct 2026). The company is brand new and very simple: only 5 transactions so far (3 card payments via Stripe and 2 bank transfers into a Monzo Business account), no employees, no payroll. I need a signed letter on your firm's letterhead, from an ICAEW/ACCA-registered accountant, confirming my role, that the company is active, and my income from it, as required by VFS Italy London. I will provide the certificate of incorporation, Companies House record, Monzo and Stripe statements, and a draft template. Fixed price, please state your turnaround and registration number.
Fixed budget:
100 GBP
10 hours ago
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