I will fix react nextjs nodejs and typescript bugs

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Felipe F

About this gig

Are you experiencing bugs in your React, Next.js, Node.js, JavaScript or TypeScript application? I will investigate the issue, identify its root cause and implement a clean, reliable fix.

I can help you with:

React component and state issues

Next.js routing, rendering and build errors

Node.js API and backend bugs

JavaScript and TypeScript errors

Frontend and backend integration problems

Responsive layout issues

Forms, authentication and API requests

Basic database query issues

Deployment and configuration errors

You will receive:

Clean and tested source code

A clear explanation of the problem

Details about the implemented solution

Professional communication throughout the order

Please contact me before ordering so I can review the issue, confirm the scope and recommend the correct package.

Important: One bug means one specific issue with a reproducible cause. New features, major redesigns, complete application development and unrelated problems are not included unless agreed upon through a custom offer.

Send me the error message, screenshots, relevant code or repository access, expected behavior and steps to reproduce the problem.

Get to know Felipe F

Felipe F

Full Stack Web Developer

  • FromBrazil
  • Member sinceJul 2026
  • Avg. response time1 hour
  • Languages

    Portuguese
I am a Web Developer with over 2 years of experience building modern and scalable applications. I specialize in Front-end development with React.js and TypeScript, as well as Back-end development with Node.js, focusing on software architecture, performance, and security to create impactful technological solutions.

My Portfolio