I will debug and fix your website or web app errors fast


Over deze dienst
Stuck on a bug that's eating your time? Site broken, app crashing, API failing? Send it my way.
I'm a full-stack developer who debugs and fixes issues in modern web projects, and I explain what went wrong so it doesn't happen again.
I CAN FIX:
React / Next.js errors (hydration issues, state bugs, routing, build failures)
Node.js / Express API errors and crashes
MongoDB connection and query problems
JavaScript / TypeScript errors
CSS and responsive layout problems
Deployment and build errors (Vercel and similar)
Auth, Socket.IO, and API integration problems
HOW IT WORKS:
1. Message me with the problem (screenshots or error messages help).
2. I confirm I can fix it and give a clear timeline.
3. I fix it, test it, and explain what caused it.
WHY ME?
- Fast turnaround
- Clean fixes, not messy workarounds
- Clear explanation of the cause
- I'll tell you honestly before ordering if I can't fix something
Message me before ordering, and I'll take a quick look for free.
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 Khalid Mahmood
Full Stack Developer
- Afkomstig uitPakistan
- Lid sindsmei 2026
- Gem. reactietijd1 uur
Talen
Engels
Mijn portfolio
Veelgestelde vragen
What technologies can you fix bugs in?
React, Next.js, Node.js/Express, MongoDB, JavaScript, TypeScript, Python (Django/Flask), and CSS/Tailwind. If you're unsure, message me first.
Do I need to give you full access to my project?
I only need access to the relevant code, either through GitHub, a zip file, or a repo invite. I never need your passwords or payment details.