I will fix bugs in node js backend or rest API

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manjeetthaku587
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manjeetthaku587
Manjeet Singh

About this gig

Hi

Facing errors or issues in your Node.js backend or REST API? Im here to help.

Im a backend developer focused on clean, secure, and production-ready solutions. I dont apply temporary patches I fix the root cause of the issue and make sure your system runs smoothly.

Youll get clear communication, proper debugging, and revisions until the problem is fully resolved.


What I Can Fix

  • API not working or failing requests
  • Authentication & JWT problems
  • MongoDB / Mongoose errors
  • CRUD logic bugs
  • Server crashes or unexpected errors
  • Performance or slow response issues
  • Deployment-related backend problems
  • Frontend Backend integration issues

Tech Stack I Work With

  • Node.js
  • Express.js
  • MongoDB / Mongoose
  • REST APIs
  • JWT Authentication

Not Sure Which Package Fits?

No problem send me a message with the issue details, and Ill suggest the best solution for your case.

Im available to start immediately and will keep you updated throughout the process.

Get to know Manjeet Singh

Manjeet Singh

Backend Developer

  • FromIndia
  • Member sinceAug 2024
  • Languages

    English
I help businesses turn their ideas into fast, secure, and scalable web applications. I specialize in building and improving full-stack systems, handling everything from backend APIs and database design to frontend integration and performance optimization. My goal is simple — deliver clean, production-ready solutions that work smoothly today and scale easily tomorrow.

My Portfolio