I will fix react or nodejs bugs and errors


About this gig
Having issues with your React app or Node.js backend?
I help quickly debug and fix bugs, errors, and broken functionality in existing web applications. Whether its a frontend issue, API error, or backend crash I can jump in and solve it.
What I can fix:
- React errors, UI bugs, broken components
- Node.js / Express API issues
- Authentication problems (JWT, sessions)
- Database errors (MongoDB, queries)
- API integration issues
- Performance and loading problems
I focus on finding the root cause and fixing it cleanly, not just patching the issue.
Send me the error or details before ordering Ill take a quick look and guide you.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Maaz Khan
Software engineer
- FromPakistan
- Member sinceJan 2026
- Avg. response time1 hour
Languages
Urdu, English
My Portfolio
FAQ
Can you fix urgent issues?
Yes, I can handle urgent bug fixes depending on availability.
What do you need to start?
Access to code or error details (GitHub, screenshots, logs).
