I will fix bugs and errors in your mern stack web application


Over deze dienst
Is your MERN stack (MongoDB, Express, React, Node.js) app throwing errors, crashing,
or just not working the way it should? I'll find the bug and fix it fast.
I specialize in diagnosing and resolving issues in existing MERN applications, including:
- React errors (state bugs, re-render issues, broken components, hook errors)
- Node.js/Express server crashes, API errors, middleware issues
- MongoDB connection problems, query errors, schema/data issues
- Authentication bugs (JWT, OAuth, sessions)
- Deployment errors (Vercel, Render, Heroku, AWS, Netlify)
- CORS, environment variable, and build errors
- Performance issues and slow API responses
WHY WORK WITH ME:
- I read your existing code I don't rebuild from scratch unless you ask
- Clear communication on what was broken and how I fixed it
- Fast turnaround for urgent/production issues
- Clean, documented fixes not band-aid patches
Not sure if I can fix your issue? Message me your error details before ordering
and I'll tell you honestly if it's something I can solve.
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 Burhan Ahmad
Helping Dental Clinics Grow Online with High Converting Websites
- Afkomstig uitPakistan
- Lid sindsdec 2023
- Gem. reactietijd1 uur
Talen
Urdu, Punjabi, Engels
Mijn portfolio
Veelgestelde vragen
Do I need to give you full source code access?
Yes, via GitHub or ZIP.
What if the bug can't be fixed in the estimated time?
I'll message you before starting extra work.
Do you work with Next.js too?
Yes, add as a custom order note.

