I will fix react, next js and node js bugs and errors


About this gig
Are you facing a broken React, Node.js, or MERN stack app? Facing persistent console errors, broken API connections, or build failures?
I am a Senior Full-Stack Developer with 4+ years of experience in production codebase debugging, React bug fixes, and Node.js error resolution. I specialize in codebase rescue reading complex, unfamiliar code, identifying the root cause, and delivering clean, long-term fixes.
What I Can Fix For You:
- React & Next.js Bugs: UI glitches, state management issues, broken components, hydration errors
- Node.js & Express API Errors: Backend crashes, failed endpoints, middleware issues, slow queries
- MongoDB & Database Issues: Schema errors, missing indexing, broken connections, data sync failures
- Build & Deployment Failures: Webpack/Vite build errors, Vercel/AWS deployment crashes, environment variable bugs
- Third-Party Integrations: Stripe payment errors, Firebase auth bugs, REST/GraphQL API failures
Why Choose My Code Rescuing Service?
1. Root-Cause Debugging: I fix the core issue so the bug doesn't returnno temporary band-aids.
2. Clear Explanation: You receive a detailed breakdown of what went wrong and how it was resolved.
3. Rapid
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Get to know Haider Abbas
Full Stack MERN and Nextjs Developer Web Apps and SaaS
- FromPakistan
- Member sinceOct 2023
- Avg. response time1 hour
Languages
Urdu, English
My Portfolio
FAQ
What do you need to start?
Access to the code/repo, the error message or a description, and steps to reproduce the bug.
What if it's more than one bug?
Pick the right package or add the "Additional bug" extra. Message me first and I'll tell you exactly what fits.
Can you fix a bug another developer caused?
Yes — that's most of my work. I read unfamiliar codebases and fix them.
Will you explain the fix?
Yes. I tell you the root cause so it doesn't happen again.
Can you also add a feature?
Small features via the extra; larger work as a custom offer.

