Full Stack React + Supabase Developer
Upwork

Remoto
•11 hours ago
•No application
About
**Summary** Senior Full Stack Developer (4–6 Years Experience) About the Role We’re looking for an experienced Full Stack Developer (no juniors) to help us upgrade our MVP and prepare it for scale. You’ll take ownership of the codebase and play a key role in making our AI-powered platform production-ready. This is a project-based role (estimated $500 per project) with potential for ongoing collaboration and long-term engagement. Requirements - 4–6 years of proven full-stack experience (React + Node preferred) - Strong TypeScript and JavaScript fundamentals - Experience integrating APIs (OpenAI, Stripe etc.) - Part-Time availability - Clear and confident English communication - Ability to work independently and propose solutions - Initiative and ownership in a fast-paced environment - Interest in AI trends and modern developer tools Tech Stack - Frontend: React + TypeScript (Vite) - Backend: Node.js + Express-style TypeScript server - Database: Postgres (Supabase for dev/testing) - Infrastructure: Netlify (AWS planned deployment) What We Offer - Remote work and flexible schedule - Project-based contract with potential for long-term collaboration - Opportunity to shape an early-stage AI platform **Deliverables** - Diagnose and fix backend bugs blocking deployment - Review, clean, and stabilize the existing codebase (backend + frontend) - Implement best practices for error handling, logging, and code management - Review and recommend infrastructure improvements (DB, hosting, auth, file storage) - Ensure Stripe Connect, authentication, and event upload systems function properly - Strengthen monitoring, testing, and CI/CD workflows - Document fixes and handoff clearly for a smooth transition How to Apply Please send: - A brief intro about your background and availability - Your total Full Stack experience (years + main stack) - Examples of your work (GitHub, portfolio, or live projects) - Details on your experience with APIs (e.g., OpenAI, Stripe, Shopify) If you’re ready to move fast and help build an AI-powered product from the ground up, we’d love to hear from you.




