I will fix bugs and errors in react next nodejs nestjs

Is your React, Nextjs, Nodejs, or NestJS application broken, crashing, or throwing errors you cannot figure out? I will identify the root cause and fix it fast cleanly and without breaking anything else.

It is a frontend UI bug, a backend API error, a failed deployment, or a server crash, I will deliver a working solution with clear communication throughout.

What I fix

React & Next.js

• Runtime errors, crashes and console errors
• Broken UI, layout and responsiveness issues
• Form validation and API integration issues
• Build errors, deployment failures and slow performance
• Authentication issues and third-party library conflicts

Node.js & NestJS

• REST API bugs and unexpected server behavior
• Authentication, guards and middleware issues
• Database errors with Prisma, TypeORM or Mongoose
• Server crashes, memory leaks and performance bottlenecks
• Module, dependency and configuration errors
• WebSocket and real-time feature issues

Why choose me

• Unlimited revisions until the problem is fully resolved
• Clean, maintainable fixes no quick hacks or patches

Note: 24-hour delivery applies to single, well-scoped issues. Complex or multi-part tasks may require extra time and cost