I will fix bugs and errors in your react nextjs mern or firebase app


About this gig
Stuck on a bug? Code throwing errors you can't trace? I'll fix it fast.
I work daily with React, Next.js, Node.js, Express, MongoDB,
PostgreSQL, and Firebase, so whatever's broken, I've probably
seen it before.
I can fix:
- React and Next.js component errors and rendering issues
- API and backend bugs (Node, Express)
- Database connection problems (MongoDB, PostgreSQL)
- Firebase auth, Firestore, and deployment errors
- CSS and Tailwind layout issues
- Build errors and deployment failures (Vercel, Netlify)
- Async and state management bugs
How it works:
1. Send me your code (GitHub, ZIP, or screen recording)
2. I diagnose the issue and confirm scope
3. I fix it and explain what was wrong so it doesn't happen again
Most small bugs fixed within 24 hours.
Message me first with the error message and I'll tell you
honestly if I can solve it.
Respect third-party rights
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Get to know Charan
Web Developer
- FromIndia
- Member sinceMay 2026
Languages
Telugu, English
My Portfolio
FAQ
Do I need to share my entire codebase?
Only the relevant files. GitHub access or a ZIP of the affected components is enough.
What if you can't fix the bug?
I'll let you know within a few hours and you'll get a full refund.
Will you explain the fix?
Yes, I include a short explanation of what caused the bug and how I solved it.

