I will fix JavaScript, Node.js, and React.js bugs in frontend or backend code.

If your application is throwing errors, behaving unexpectedly, or APIs are not working as expected, I will identify the root cause and provide a clean, stable fix. My focus is always on fixing the actual problem without unnecessary rewrites.

This service includes debugging, logic fixes, API troubleshooting, and performance improvements. I work with production code and follow best practices to ensure reliable and maintainable solutions.

Please share your code, error details, and expected behavior before starting.