I will fix react nextjs and typescript bugs in your web app


About this gig
Are you experiencing bugs, broken functionality, build errors or unexpected behavior in your React, Nextjs or TypeScript application?
I am a Senior Frontend Developer with 11 years of professional experience building and maintaining high-traffic e-commerce platforms and business applications. I will investigate the issue, identify the root cause and provide a clean, reliable fix.
I can help you with:
React and Nextjs bugs
TypeScript and JavaScript errors
Build, runtime and console errors
Broken components, hooks and state management
API integration issues
Responsive design and CSS problems
Performance and rendering issues
Nextjs routing, SSR and client-side errors
What you can expect:
Clean and maintainable code
Careful testing of the affected functionality
Clear communication throughout the order
A summary of the issue and the applied solution
Please contact me before placing an order. Share the issue and relevant details so I can review the scope and recommend the correct package.
Note: Package limits apply to related frontend issues. Major feature development or complete application redesigns require a custom offer.
Get to know Samet Y
Senior Frontend Developer
- FromTurkey
- Member sinceOct 2018
- Avg. response time1 hour
Languages
Turkish, English
Other Software Development Services I Offer
FAQ
Do I need to contact you before placing an order?
Yes. Please send me a description of the issue, screenshots or error messages, and relevant technical details. I will review the scope and recommend the correct package before you order.
What information do you need to start?
I need a clear description of the problem, steps to reproduce it, relevant screenshots or error messages, and access to the source code or repository. Please remove or protect sensitive credentials before sharing access.
What types of frontend issues can you fix?
I can fix React, Nextjs, TypeScript and JavaScript errors, broken components, API integration issues, responsive design problems, build errors, routing issues and frontend performance problems.
What happens if the issue is larger than the selected package?
I will review the issue before starting. If it requires more work than the selected package includes, I will explain the scope and send a custom offer. I will not begin additional work without your approval.
Do you offer voice or video meetings?
I prefer written communication through Fiverr messages. It allows project requirements, decisions and feedback to remain clear, documented and easy to review throughout the order. Written words remain, helping us prevent misunderstandings and deliver the right solution.

