I will debug and fix your react, nextjs or nodejs bug

M
mpfarias85
M
mpfarias85
Marcelo Farias

About this gig

Is your React, Next.js or Node.js app broken?

Maybe you are facing a white screen, build error, API issue, authentication problem, TypeScript error, Prisma/PostgreSQL issue, deployment failure, or something that works locally but fails in production.

I will investigate the problem, find the root cause, fix it cleanly, and explain what was wrong so you understand the solution.

I can help with:

React and Next.js errors

Node.js and Express.js bugs

JavaScript and TypeScript issues

API integration problems

Authentication flow issues

Prisma or PostgreSQL errors

Database-related problems

Frontend and backend debugging

Build, GitHub, deployment or production errors

Performance issues related to a specific bug


What this Gig includes:


Investigation of the issue

Review of the code related to the problem

Fix for one specific bug or issue per order

Clean and maintainable code changes

Clear explanation of what was fixed

Basic guidance to help avoid the same issue again


How it works:


1. You send me the problem description, error message, screenshots, logs or repository access.

2. I reproduce the issue when possible.

3. I identify the root cause.

4. I fix the bug cleanly.

5. I explain what

Get to know Marcelo Farias

Marcelo Farias

Full Stack Developer for Web Applications and APIs

  • FromBrazil
  • Member sinceFeb 2024
  • Avg. response time1 hour
  • Languages

    English, Portuguese
Hi, I’m Marcelo Farias, a Full Stack Web Developer with a Bachelor’s degree in Information Systems, completed in 2009. Since 2010, I have worked as a public servant, developing technology solutions focused on public safety, operational efficiency and digital transformation. I bring this real-world experience to freelance web development, helping businesses and developers build landing pages, custom web apps, dashboards, admin panels, SaaS MVPs, bug fixes and reliable deployment setups with modern technologies.

My Portfolio

Other Software Development Services I Offer