I will fix react nextjs nodejs bugs errors and API issues


About this gig
Having a problem with your React, Next.js, or Node.js application?
I can diagnose and fix frontend, backend, API, and TypeScript issues without unnecessary rewrites.
I can help with:
- React and Next.js bugs
- Node.js backend errors
- API and authentication issues
- TypeScript errors
- Rendering, routing, and state bugs
- Responsive UI problems
- Build and deployment errors
I focus on clean, reliable fixes and test the affected flow before delivery.
For complex issues, please message me before ordering.
Get to know Sadra k
Full Stack Developer for Web, Mobile and Desktop
- FromEstonia
- Member sinceSep 2026
- Avg. response time1 hour
Languages
English, Spanish, Turkish, French
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FAQ
Do you use AI tools?
Yes, when they improve quality or speed. I don’t rely on vibe coding or blindly ship AI generated code. Every fix is reviewed and tested by me.
What React or Next.js issues can you fix?
Components, TypeScript, responsive UI, hydration, routing, state, Tailwind CSS, and frontend API issues.
Should I contact you before ordering?
For simple issues, you can order directly. For complex or unclear bugs, please message me first.
Can you work with an existing codebase?
Yes. I can work with existing React, Next.js, and TypeScript projects without unnecessary rewrites.
Do you test the fix before delivery?
Yes. I verify the affected flow and make sure the issue is resolved before delivery.
What if the issue is bigger than my package?
I’ll let you know before doing extra work and suggest an upgrade or custom offer if needed.

