I will fix your nodejs or nestjs backend bugs fast

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a_mohamed_20
A
a_mohamed_20
Abdallah M
fix your nodejs or nestjs backend bugs fast
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fix your nodejs or nestjs backend bugs fast

About this gig

Are you facing issues in your backend application?

I will help you quickly identify and fix bugs in your Node.js or NestJS project.

What I can fix:

  • API errors (500, 404, unexpected behavior)
  • NestJS issues (modules, services, controllers)
  • MongoDB & Mongoose problems
  • Authentication & JWT issues
  • Performance and logic bugs

Why choose me?

  • 2+ years experience in backend development
  • Fast and reliable debugging
  • Clean and scalable solutions
  • Friendly communication

Important:

Please contact me before placing an order to discuss your issue.

  • Programming language

    • JavaScript

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Databases

  • Backend framework

    • Express.js
    • NestJS
    • Node.js

Get to know Abdallah M

Abdallah M

Backend Developer

  • FromEgypt
  • Member sinceFeb 2026
  • Avg. response time1 hour

  • Languages

    English, Arabic, German
I am an experienced software engineer specializing in backend development with a strong focus on Node.js/Nest. I am skilled in JavaScript and SQL and optimizing backend processes for performance. I am passionate about web development and continuously improving technical skills through hands-on projects and professional development.

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