I will fix bugs in flutter react nest js and web applications

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fazalrahman_dev
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fazalrahman_dev
Fazalrahman
fix bugs in flutter react nest js and web applications
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fix bugs in flutter react nest js and web applications

About this gig

Welcome!


If you are facing bugs, errors, crashes, or unexpected behavior in your Flutter, React, NestJS, or web application, I am here to help.


I will carefully investigate the issue, identify the root cause, and provide a clean and professional solution.


I can fix:

Flutter bugs and crashes

React.js issues

NestJS backend errors

API integration problems

Firebase issues

Database errors

Login & Authentication bugs

UI and responsive layout problems

Performance issues

Build and deployment errors


Why choose me?

Clean and maintainable code

Fast communication

Professional debugging

Quality work

Client satisfaction


Please contact me before placing an order if your issue is complex or requires reviewing a large project.


I look forward to helping you solve your problem quickly and efficiently.

  • Programming language

    • Dart

  • Expertise

    • Debugging
    • Performance
    • Databases
    • Source control
    • Testing procedures

  • Frontend framework

    • Flutter

  • Backend framework

    • NestJS
    • Node.js

Get to know Fazalrahman

Fazalrahman

Full Stack Developer, React, NestJS, Flutter

  • FromAfghanistan
  • Member sinceJul 2026

  • Languages

    Pashto, Persian, English
I am a Full Stack Developer specializing in React, Nest JS, Flutter, MySQL, and Prisma. I build modern, scalable, and high-quality web and mobile applications. I have experience developing business management systems, money exchange systems, inventory systems, and custom software solutions. My goal is to deliver professional, secure, and user-friendly applications that help businesses grow.

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