Door categorieën bladeren
Ontdekken
Fiverr Pro
Nederlands
$
USD
I will fix bugs in your react node or firebase web app fast
Muhammad F
Over deze dienst
Is your React, Node.js or Firebase app broken and you don't know why?
I will find and fix bugs in your web application quickly and professionally so you can get back to building.
What I can fix:
- React component errors, state issues and rendering bugs
- Node.js and Express backend errors
- Firebase authentication and Firestore database issues
- REST API connection problems
- Console errors and broken functionality
- Deployment and build errors
Why work with me:
- Fast delivery most fixes done within 24 hours
- I explain exactly what was wrong and what I changed
- Clean code no messy patches or shortcuts
- I only accept orders I am confident I can fix
How it works:
- Share your code, GitHub repo or error screenshots
- I diagnose the issue and confirm I can fix it
- You receive the fixed code with a clear explanation
Please message me before ordering so I can review your code and confirm the bug is within my expertise. This protects your time and mine.
Let's get your app working today.
Maak kennis met Muhammad F
Muhammad F
Fullstack engineer Ai Specialist
- Afkomstig uitPakistan
- Lid sindsmei 2026
- Gem. reactietijd1 uur
Talen
Engels, Urdu, Punjabi, Duits
I am a full-stack engineer specializing in AI-powered SaaS and scalable web and mobile apps. I ship production-ready work across frontend, backend, and mobile with emphasis on rapid iteration and practical problem solving. I have strong Python-side ML experience.
Mijn portfolio
Veelgestelde vragen
What information do I need to provide?
Please share your code files, GitHub repository link or screenshots of the error. The more detail you provide, the faster I can fix the issue.
What if you cannot fix my bug?
I will let you know before starting if the bug is outside my expertise. If I accept the order and cannot fix it, I will offer a full refund. No risk to you.
How long does a fix take?
Most basic fixes are delivered within 24 hours. More complex bugs may take up to 2 days depending on the size of the codebase.
Do you work with all React and Node projects?
I work with React, Node.js, Express, Firebase, Firestore and REST APIs. If you are unsure whether your project qualifies, message me first and I will confirm.
What if the same bug comes back after the fix?
If the exact same bug reappears after delivery, I will fix it again at no extra charge. This is covered under my revision policy.
Can you fix my entire project or add new features?
This gig is specifically for bug fixing only. If you need new features or a full project built, I offer separate a gig for that. Message me and I will point you to the right one.
Do you sign NDAs or keep my code confidential?
Yes, your code and project details are completely confidential. I do not share, reuse or publish any client code under any circumstances.
