Freelance React Developer (Advanced Level) – Complex Web App Project

We’re seeking an experienced freelance React developer to help us polish and finalize a large-scale, custom web application currently in active development.

This is a freelance/contract position with the potential for ongoing work on future projects if the collaboration goes well. We're looking for someone who can confidently step into a modern, well-structured but complex React codebase and quickly add value.

About the Project

This project is a sophisticated, interactive platform built on a custom React stack. While the exact product details are confidential, it involves dynamic content rendering, user authentication, custom onboarding flows, and a robust admin dashboard. We’ve invested heavily in clean UI/UX and are integrating advanced user roles, account logic, and conditional navigation.

We’re nearing launch, and now need a reliable developer who can help polish the product, fix edge-case issues, improve stability, and ensure all user flows function as expected.

Tech Stack

You'll be working with a modern toolchain, so experience with the following is required:
React (functional components, hooks, router)


TailwindCSS (utility-first styling across the entire UI)


Supabase (PostgreSQL, Auth, Edge Functions)


Typescript


Zustand (for global state management)


Vite (for development/build tooling)


Git + GitHub (well-maintained repo with history)


Optional nice-to-haves:


Experience with Edge Functions or Serverless functions


Familiarity with Stripe integration for subscriptions


Experience debugging auth workflows and role-based routing


Understanding of performance tuning in React apps


What You'll Be Doing
Debug and resolve issues with auth flows, onboarding, and conditional rendering


Polish and optimize existing components and pages


Ensure smooth navigation and state handling across user roles (parent, child, admin)


Help QA edge cases and improve overall user experience


Collaborate with the founder on tasks prioritized for launch


Provide expert recommendations for structural improvements as needed


Who You Are
You’ve shipped complex React applications in production


You’re fluent in Tailwind and comfortable customizing UIs

You actually read the entire job post - in your application where it says how did you hear about us please answer with your favorite color.


You have deep experience with Supabase or Firebase-like backends


You’re self-directed, detail-oriented, and able to work independently


You love crafting clean, elegant, maintainable code


You’re reliable and communicative during freelance work


What We Offer
A clear project vision and established direction


Clean, well-structured codebase and task guidance


Flexible hours (as long as progress is steady and communication is consistent)


A collaborative and kind working relationship


Future freelance opportunities — this could be the start of a long-term collaboration if it’s a great fit


How to Apply

Please fill out the Google Form here: ----------


We’re excited to meet someone who takes pride in their craft and is ready to jump into a rewarding, creative project.