I will fix bugs and errors in your mern stack web application

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Md R

About this gig

Having bugs or errors in your MERN Stack web application?


I can help you diagnose and fix issues in your React.js, Node.js, Express.js, and MongoDB application and get your project working properly again.


️ I Can Fix

  • React.js Bugs & Errors
  • JavaScript Issues
  • Node.js & Express.js Errors
  • REST API Issues
  • MongoDB & Mongoose Errors
  • Authentication & JWT Issues
  • CORS Errors
  • Routing Problems
  • CRUD Functionality Issues
  • API Integration Problems
  • Responsive & UI Issues
  • Frontend & Backend Integration


Technologies


  • React.js
  • Node.js
  • Express.js
  • MongoDB
  • Mongoose
  • JavaScript
  • REST API
  • JWT
  • Tailwind CSS


I will carefully identify the root cause of the issue, implement a proper fix, and make sure the affected functionality works as expected.


Whether you have a frontend bug, backend error, API problem, database issue, authentication error, or MERN integration problem, I can help.

I focus on clean, reliable, and maintainable solutions rather than temporary fixes.


Please contact me before placing an order if you have multiple or complex issues so I can review the problem and recommend the right package.


Lets fix your MERN Stack application and get it working smoothly!

Get to know Md R

Md R

FullStack Web Developer MERN NSDA Certified

  • FromBangladesh
  • Member sinceAug 2026
  • Avg. response time1 hour
  • Languages

    English
I’m a **Full Stack Developer specializing in MERN Stack, React.js, Node.js, Express.js, Next.js, and TypeScript**. I build modern, responsive, and high-performance web applications with clean UI, scalable backend APIs, MongoDB integration, secure authentication, and admin dashboards. I focus on turning ideas and designs into reliable, user-friendly digital solutions with clean and maintainable code.

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