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I will fix react node js mern stack bugs and api issues
Muhammad Bilal
About this gig
Having bugs or issues in your React, Node.js, or MERN Stack application? I can help you identify and fix them efficiently.
I will troubleshoot and fix frontend, backend, API, and database-related issues in MERN Stack applications.
I can help with: React.js UI and functionality bugs
Node.js & Express.js backend issues
REST API errors and API integration
MongoDB / Mongoose database issues
Login, authentication & JWT problems
Forms, validation and state-management bugs
API data not displaying correctly
CRUD operation issues
Responsive UI problems
Existing MERN project debugging
Frontend and backend integration issues
Why work with me? I carefully understand the issue before making changes
Clean and focused bug fixes
Clear communication throughout the project
Experience working with existing full-stack codebases
Please message me with the issue, screenshots/error messages, and project details before placing an order so I can understand the problem and recommend the right package.
Lets get your MERN application working properly again.
Get to know Muhammad Bilal
Muhammad Bilal
MERN Stack Developer React, Nodejs, Express and MongoDB Web Developer
- FromPakistan
- Member sinceApr 2026
- Avg. response time1 hour
Languages
Urdu, Pashto, English
Hi, I’m a professional MERN Stack developer specializing in building modern, responsive, and high
performing web applications using MongoDB, Express.js, React.js, and Node.js. I create business
focused websites, dashboards, admin panels, custom web apps, APIs, and full-stack solutions that are
clean, scalable, and user-friendly. My focus is on quality development, clear communication, and
delivering web solutions that help businesses grow efficiently. If you need reliable development
support for your startup, business, or custom project, I’m here to help.
My Portfolio
FAQ
What information do you need before starting?
Please send a clear description of the issue, screenshots or error messages, and relevant project details. If possible, also share the steps to reproduce the bug.
Can you work on an existing React or MERN project?
Yes. I can review an existing React, Node.js, Express.js, and MongoDB codebase and fix specific frontend, backend, API, or database issues.
Do you fix both frontend and backend bugs?
Yes. I can work on React frontend issues as well as Node.js, Express.js, API, authentication, and MongoDB-related backend problems.
Can you fix API integration issues?
Yes. I can troubleshoot REST API errors, incorrect API responses, frontend-backend integration problems, CRUD issues, and data not displaying correctly.
Should I contact you before placing an order?
Yes, especially if the issue is complex. Please message me first so I can understand the problem and suggest the correct package.
Will you make changes to my whole project?
I will focus only on the agreed issue and related code. I will avoid unnecessary changes that could affect other parts of your application.
Can you fix urgent bugs?
Yes, depending on the issue and my availability. Please contact me first with the details if you need fast delivery.
Do you provide source code after fixing the issue?
Yes. You will receive the updated source files or code changes included in the agreed order.
