I will fix bugs and errors in your react node js and mern stack web app


About this gig
Need help fixing a bug or error in your web application? You're in the right place!
I'm a MERN Stack Developer with 3+ years of experience in solving frontend and backend issues quickly and efficiently. I don't just fix the error I identify the root cause and provide a clean, reliable solution.
I can fix:
- JavaScript & TypeScript errors
- React.js & Next.js bugs
- Node.js & Express issues
- MongoDB & PostgreSQL problems
- API integration errors
- Authentication (JWT)
- CSS & responsive layout issues
- Redux & React Hooks bugs
- Performance & console errors
- Build & deployment errors
Why choose me?
- Root cause analysis not just a quick patch
- Clean, maintainable code
- Fast delivery (24 hours for single fixes)
- Clear communication
- Tested solutions
- 7 days free post-delivery support
Package guide:
- Basic: 1 small bug or error
- Standard: 2-3 bugs or issues + testing
- Premium: multiple complex bugs + full code review & optimization
Please message me before ordering. Send me your bug or error, and I'll confirm the exact price and delivery time no surprises.
Get to know Rehan Pasha
MERN Stack developer
- FromPakistan
- Member sinceNov 2022
- Avg. response time1 hour
Languages
English
Other Software Development Services I Offer
FAQ
How fast can you fix my bug?
Most small bugs are fixed within 24 hours. Share the details and I'll give you an exact time before you order.
What if the bug comes back?
I offer revisions. If anything related breaks, I'll fix it for free.
Do I need to give you my full code?
Yes, GitHub access or a zip file helps me find and fix the issue faster and safely.
Can you fix bugs in a project you didn't build?
Definitely. I work with existing codebases all the time and quickly understand them.
Will you explain what was wrong?
Yes, I explain the root cause clearly so you understand the fix and can avoid it in future.
What counts as one small bug?
One specific error or issue — e.g. a broken button, an API call failing, a console error, or a layout issue. If your project has multiple errors or won't build at all, that's my Standard or Premium package. Send me your bug before ordering and I'll confirm the right package — no surprises

