Fullstack Developer (React / Firebase / Supabase)

Contra

Date listed

2 weeks ago

Employment Type

Contract

Remote

Yes

Found on:

WeWorkRemotely

Keywords: remote react ux serverless

Contra is hiring a freelance Fullstack Developer (React / Firebase / Supabase). You’ll work across the stack to build a polished, modular web platform that supports users in their career growth and job search.

Responsibilities

Build frontend features in React, ensuring responsiveness and smooth UX
Set up and integrate backend services with Firebase or Supabase
Implement secure user authentication and permissions
Ensure backend scalability and efficient data handling
Collaborate closely with the founder and design team to meet product goals

Requirements

Strong experience with React and modern frontend development
Solid backend experience with Firebase and/or Supabase
Experience deploying apps on Vercel or similar platforms
Comfort working with auth systems, serverless functions, and real-time databases
Understanding of API-driven architecture and clean code practices
Ability to work independently, communicate clearly, and meet deadlines
Bonus: experience with gamification, LMS tools, or AI-driven features