I will fix bugs and errors in your node js backend API

L
leonne_kamau
L
leonne_kamau
Leonne K
fix bugs and errors in your node js backend API
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fix bugs and errors in your node js backend API

About this gig

Your backend is throwing errors or not working as expected, and you need it fixed fast.

I will debug and fix issues in your Node.js backend so your API works properly.

What I will fix:

  • API errors and crashes
  • Authentication issues
  • Database connection problems
  • Logic bugs

What you will get:

  • Fixed backend issues
  • Clear explanation of what was wrong
  • Working API endpoints

Small bugs only. For large systems, message me first.

  • Programming language

    • JavaScript

  • Backend framework

    • Express.js
    • Node.js

Get to know Leonne K

Leonne K

backend engineering

  • FromKenya
  • Member sinceSep 2025

  • Languages

    English, Swahili
System-level Backend engineer with 5+ yrs experience. I build scalable systems, tools and frameworks using Go, Python, JavaScript, Node, Typescript and C++. Skilled in Backend Systems, Cloud systems and system design, I deliver powerful backends, fullstack apps, APIs, authentication and databases. From CLI tools to intelligent software, I create secure, innovative and high-performance solutions that help your business scale and succeed.

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