Is your Node.js or Express app throwing errors you can't figure out? I'll find and fix the bug quickly and cleanly.

I can fix:

API routes not working or returning wrong responses

MongoDB / Mongoose query errors

Authentication & middleware issues (JWT, sessions)

WebSocket connection problems

Server crashes and unhandled errors

Environment variable and deployment issues

What I need from you:

Your code (GitHub link or zip file)

A clear description of the bug

Any error messages or logs

What you'll get:

Fixed, working code

A short explanation of what was wrong and what I changed

Fast delivery most bugs fixed within 24 hours

I'm a backend developer with hands-on experience in Node.js, Express, MongoDB, Redis, and WebSockets. I don't just patch I fix it properly.

Message me before ordering if you're unsure whether I can help. I'll be honest with you.