I will fix mern stack bugs fast react node js mongodb


Over deze dienst
Hi, Im Haider a Full Stack MERN Developer. I specialize in fixing bugs and troubleshooting React, Node.js, Express, and MongoDB applications to get your project back on track quickly.
What I Fix:
- React frontend issues (UI glitches, component errors, state bugs)
- Node.js / Express logic errors, crashes, API failures
- MongoDB connection issues, schema errors, query bugs
- Integration problems (REST APIs, authentication, third-party services)
- Performance issues, deployment errors, and troubleshooting
When you order:
- Share your bug details (error logs, screenshots, or code snippets)
- I analyze, isolate, and fix the issue
- Deliver a tested solution with clear explanation
- Offer revisions to ensure your app runs smoothly
Why choose me:
- MERN Specialist: React, Node.js, Express, MongoDB
- 2+ years of experience fixing apps & deploying bug-free solutions
- Fast delivery (24 hours for minor fixes)
- Clean code, clear communication & extra suggestions for improvement
Lets fix your app and make it bug-free today. Place your order now or contact me for a quick discussion!
Respecteer de rechten van derden
Let erop dat het tegen het beleid van Fiverr voor freelancers is om thema's, templates of andere elementen in het geleverde werk op te nemen die inbreuk maken op de rechten van derden of toepasselijke wetten. Lees er meer over in onze Gids voor verantwoorde digitale creatie.
Maak kennis met Ali Haider Rana
Full Stack MERN React Native Flutter VueJS Wordpress
- Afkomstig uitPakistan
- Lid sindssep 2020
Talen
Urdu, Hindi, Engels
Mijn portfolio
Veelgestelde vragen
Can you fix my app that won’t even start?
Yes! Share the code, logs, and I’ll diagnose and resolve the startup issue.
Do you add new features?
This gig specializes in bug fixing, but I can also add or modify features. Please message me for a custom offer.
What do you need to start?
Provide code access (GitHub/zip), error logs, and clear steps to reproduce the bug so I can quickly fix it.

