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I will fix bugs and errors in your react, nextjs, nodejs or supabase app
Rimon Debnath
About this gig
Stuck on an error you can't track down? I'll find the real cause and fix it properly, not with a quick hack that breaks again next week.
I work with React, Next.js, Node.js, TypeScript and Supabase every day as a full-stack software engineer (2+ years).
What I fix:
- React / Next.js errors: hydration errors, broken builds, routing, state bugs, failing API calls
- Node.js / Express API bugs, CORS problems, auth and JWT issues
- Supabase: row-level security (RLS) policies, auth, queries that return nothing, realtime issues
- Vercel / deployment failures and environment variable problems
- Layout and responsive bugs (Tailwind CSS)
How it works:
- Send me the error, steps to reproduce and repo access (GitHub invite or a zip).
- I reproduce it, find the root cause and fix it on a separate branch.
- You get a pull request (or the changed files) plus a short note on what was wrong and how I tested it.
Live apps I built myself: Aegis, an AI security reporting portal (Next.js 16, FastAPI, Supabase RLS), and Locus, a real-time issue tracker (Next.js 14, Supabase, 174 test assertions). See them in my portfolio.
Not sure which package fits? Message me first.
Get to know Rimon Debnath
Rimon Debnath
Full Stack Developer with React, Nextjs, Nodejs and AWS
- FromBangladesh
- Member sinceFeb 2018
Languages
Bengali, Hindi, English
Full Stack Developer with 2+ years of professional experience building web apps for real businesses - from a fintech EMI platform to client projects serving 10,000+ monthly users. I work with React, Nextjs, Nodejs, TypeScript, MongoDB and AWS, and I also integrate AI and LLM features that automate reports and workflows.
I build fast, responsive, SEO-friendly websites and robust REST APIs, deploy them on AWS or Vercel, and communicate clearly with regular updates. Whether you need a landing page, a full web app, or fixes to an existing site - I deliver clean, scalable code on time.
My Portfolio
FAQ
What do you need from me?
The error message or a screenshot, steps to reproduce, and access to the code (a GitHub invite or a zip). If needed, a test login, never your personal password.
What if you can't fix it?
If I can't find or fix the cause, I'll tell you honestly and you can cancel for a full refund.
Do you work on projects built by someone else?
Yes, most bug-fix work is on existing codebases. I read the code first and change only what's needed.
Can you fix Supabase permission problems?
Yes. RLS policies, auth and 'query returns empty' issues are a speciality. I test as the wrong user so data doesn't leak.
