I will fix bugs and errors in your react or node js app

K
kripto_c
K
kripto_c
Miguel G

About this gig

Is your React or Node.js app crashing, showing errors or not working as expected? I find the root cause and fix it properly, not just the symptom.


I can help with:

  • Errors and crashes in React, Next.js or Node.js
  • Broken pages, forms or UI behavior
  • API, authentication and database issues
  • Build and dependency errors

You get a short report explaining what was wrong and how it was fixed.


I have 3+ years working on production apps for fintech, ERP and SaaS companies.


Please send me a message with the error or a short description before ordering, so I can confirm I can fix it.

Get to know Miguel G

Miguel G

Full Stack Engineer specialized in Node, React and TypeScript

  • FromVenezuela
  • Member sinceFeb 2026
  • Languages

    English, Spanish
Full Stack Engineer with 3+ years building web platforms for companies in Mexico and Argentina: payroll lending, ERPs with electronic invoicing (CFDI), savings funds and multi-tenant SaaS. I build secure Node.js/TypeScript APIs, React dashboards and integrations (payments, e-invoicing, ERPs, e-signature, KYC). I first understand your problem, propose a clear plan and share frequent updates. Clean, documented code so your product can grow. Spanish (native) · English (written).

My Portfolio