I will debug and fix mern stack issues in your web application


About this gig
I will debug and fix MERN stack issues in your web application
Is your MERN stack project throwing errors or not working as expected?
I'm here to find, fix, and optimize your application so it runs smoothly and error-free.
What I can fix for you:
- Frontend Issues (React.js): UI errors, state issues, hooks, Redux, routing problems.
- Backend Issues (Node.js & Express.js): API errors, routing issues, middleware bugs.
- Database Problems (MongoDB & Mongoose): Connection errors, query issues, schema fixes.
- Authentication & Authorization: JWT, session handling, role-based access bugs.
- Deployment Issues: Heroku, Vercel, Netlify, or custom server problems.
- Performance Optimization: Reduce load time, optimize queries, improve API speed.
Why choose me?
- Expert in MERN stack development .
- Clear communication and quick responses.
- Clean, well-commented code.
- 100% satisfaction guarantee.
- Fast delivery & extra-fast options available.
Tech stack I work with:
- MongoDB, Mongoose
- Express.js, Node.js
- React.js, Redux, Hooks
- REST APIs, JWT Auth, Middleware
- Deployment (Heroku, Vercel, Netlify)
Send me a message before placing an order so I can understand your issue and give you the best solution.
Get to know M. Nafees
AI Powered Web App Developer Lovable Bolt new Replit Supabase Reactjs Expert
- FromPakistan
- Member sinceSep 2023
- Avg. response time1 hour
- Last delivery1 month
Languages
Urdu, English
FAQ
Q: Do I need to contact you before ordering?
A: Yes, please! Contact me before placing an order so I can understand your issue, review your code, and recommend the right package
Q:What technologies do you work with?
I work with the complete MERN stack: MongoDB, Express.js, React.js, Node.js, along with Mongoose, Redux, REST APIs, JWT authentication, and deployment on Heroku, Vercel, and Netlify
Q: Can you fix urgent bugs?
A: Absolutely! Choose the Extra Fast Delivery option for 24-hour delivery, or message me to check availability for urgent requests.
Q: Do you provide code comments?
A: Yes — I provide clear, detailed comments so you understand what was fixed and why.

