Browse categories
Explore
Fiverr Pro
English
$
USD
I will fix react node js mern stack bugs and errors
Syed Muharram
About this gig
Is your React, Node js, Express, MongoDB, or MERN stack application showing errors, broken features, or unexpected behavior?
I will diagnose and fix bugs in your existing web application with clean, practical, and maintainable solutions.
I can help with:
React component, hooks, and rendering issues
JavaScript errors and broken functionality
Redux Toolkit and state management bugs
Responsive UI, CSS, and Tailwind CSS problems
Node js and Express backend errors
REST API and integration issues
Login, signup, JWT, and authentication problems
MongoDB and Mongoose issues
Routing and middleware errors
Forms and application logic bugs
I work with React, JavaScript, Node js, Express, MongoDB, Tailwind CSS, Redux Toolkit, and REST APIs.
Please message me before ordering with your issue details so I can confirm the scope and recommend the right package.
You will receive clear communication, tested fixes, and clean code.
Get to know Syed Muharram
Syed Muharram
Full Stack MERN Developer
- FromPakistan
- Member sinceAug 2026
- Avg. response time1 hour
Languages
English, Urdu
I build responsive full-stack web applications using React, Node.js, Express, and MongoDB. I can help with custom MERN applications, REST APIs, authentication, admin dashboards, e-commerce functionality, responsive frontend development, and bug fixing.
My projects include ShopEase, a full-stack e-commerce platform with product variants, cart, orders, and admin management, and InvoFlow, an invoice management application with authentication and PDF generation.
I focus on clean, maintainable code, clear communication, practical solutions, and reliable delivery.
My Portfolio
Other Software Development Services I Offer
FAQ
Can you fix both frontend and backend bugs?
Yes. I can fix React and JavaScript frontend issues as well as Node js, Express, REST API, authentication, MongoDB, and other MERN stack backend problems.
What information do you need before starting?
Please send a clear description of the issue, any error messages, screenshots or screen recordings, the expected behavior, and the relevant project files or repository access if needed.
Can you fix REST API and authentication issues?
Yes. I can troubleshoot REST API errors, JWT authentication, login and signup problems, protected routes, middleware issues, API integrations, and related backend bugs.
Can you fix responsive design and Tailwind CSS issues?
Yes. I can fix responsive layout problems, mobile display issues, Tailwind CSS styling bugs, broken components, forms, spacing, alignment, and other frontend UI problems.
What counts as one bug?
One bug means one specific issue or closely related problem with a clear expected result. If your project has several unrelated issues, please choose the Standard or Premium package or message me for a custom offer.
Should I contact you before placing an order?
Yes. Please message me first with the issue details. I will review the scope and let you know which package is suitable before you place the order.
