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$
USD
I will fix react js and mern stack bugs
Jakir Hossain
About this gig
Are you facing a bug in your React JS or MERN Stack application?
You're in the right place.
I will help you identify the root cause of the issue and provide a clean, tested solution while keeping your existing design and functionality unchanged whenever possible.
My expertise includes:
React JS
Node.js
Express.js
MongoDB
REST API Integration
JavaScript
TypeScript
Responsive Web Applications
Frontend & Backend Bug Fixing
I can help fix issues such as:
React component errors
State management problems
React Router issues
API integration errors
Express.js backend bugs
MongoDB query issues
Authentication problems
Form validation errors
Console errors
Responsive layout issues
Performance-related bugs
General MERN Stack troubleshooting
Why choose me?
Clean and maintainable code
Root cause analysis
Tested solutions
Professional communication
On-time delivery
Please contact me before placing an order so I can review your issue and recommend the best solution.
I look forward to helping you fix your project.
Get to know Jakir Hossain
Jakir Hossain
MERN Stack Web Developer React Node Express MongoDB
- FromBangladesh
- Member sinceJul 2026
Languages
English, Bengali, Hindi
I am a MERN stack web developer specializing in React.js, Node.js, Express.js, MongoDB, Tailwind CSS, Firebase Authentication, JWT authentication, REST API development, and responsive frontend design.
I can help you build clean, responsive, and user-friendly web applications, fix bugs, create dashboards, integrate APIs, and develop small full-stack features.
My focus is clear communication, clean code, and on-time delivery.
My Portfolio
FAQ
What do you need to start working on my project?
Please provide your source code, a clear description of the issue, error messages if available, steps to reproduce the problem, and any required environment variables or setup instructions.
Do I need to contact you before placing an order?
Yes. Please contact me before placing an order so I can review your requirements, confirm the scope, and recommend the appropriate package.
Can you fix both frontend and backend issues?
Yes. I can help with React JS frontend issues as well as Node.js, Express.js, MongoDB, and REST API related backend bugs.
Will you change my website design?
No. I will focus only on fixing the requested issue unless you specifically ask for design changes.
Can you work on existing projects?
Yes. I can work on existing React JS and MERN Stack projects and help resolve bugs, improve functionality, and troubleshoot issues.
What if my issue is larger than one bug?
Please contact me before ordering. I will review your project and recommend the most suitable package or a custom offer based on the scope of work.
