I will fix errors and bugs in your react, next js, and node js app


About this gig
Are you facing errors, bugs, or crashes in your React, Next.js, or Node.js app?
Don't worry, I'll find and fix them professionally so your app runs smoothly, fast, and error-free.
I'm Hassan, a Full Stack MERN Developer with 5+ years of experience building and maintaining modern web applications. I specialize in identifying, debugging, and fixing frontend and backend issues efficiently.
I Can Help You With:
- Fixing frontend errors (React, Next.js)
- Solving backend API or server issues (Node.js, Express)
- Module installation, version conflicts, and build errors
- State management and routing problems
- API integration and data fetching bugs
- UI and responsive layout issues
- Deployment and environment errors
Why Choose Me:
- Full-stack experience (React + Next.js + Node.js)
- Clean and optimized code
- Fast communication and quick delivery
- 100% satisfaction guaranteed
Let's make your app stable, fast, and ready for production.
Order now or message me before placing an order to describe your issue clearly.
Get to know Hassan Raza
Full Stack Developer, MERN Stack Expert, React, NextJS, NodeJS, APIs
- FromPakistan
- Member sinceNov 2020
- Last delivery8 months
Languages
English, Urdu, Hindi
Other Software Development Services I Offer
FAQ
What technologies do you work with?
I specialize in React.js, Next.js, Node.js, and Express, along with MongoDB, MySQL, PostgreSQL for backend databases.
Do you fix both frontend and backend issues?
Yes ✅ — I handle both frontend and backend issues, including UI errors, API failures, and server crashes.
Can you fix deployment or environment errors?
Absolutely. I can fix deployment issues on Vercel, Netlify, or VPS servers and ensure smooth CI/CD builds.
What if my project is large or complex?
No problem! For bigger projects, I’ll review your code first and send a custom offer with an accurate timeline and cost.
Do you provide post-fix support?
Yes, I provide free support for a few days after delivery to make sure everything works perfectly.
Will you explain what was fixed?
Of course 👍 I’ll provide a short report describing what caused the issue and how it was resolved.
