I will fix bug on your backend application

O
olivaresdaniel
O
olivaresdaniel
Daniel O
fix bug on your backend application
Full Screen
fix bug on your backend application
Full Screen
fix bug on your backend applicationfix bug on your backend application

About this gig

Hi sir

Do you need to maintain you backend ?

I am the answer, I can maintain and improve the performance of your backend and make everything work for you.


Programing lenguages: Typescript, javascript, Java

Databases: SQL server, PostgressSQL, MongoDB, Redis

  • Programming language

    • TypeScript

  • Expertise

    • Debugging

  • Backend framework

    • NestJS
    • Node.js

Get to know Daniel O

Daniel O

Backend Developer

  • FromPeru
  • Member sinceJun 2026
  • Avg. response time1 hour

  • Languages

    English, Spanish
I am a Back-End Developer with over 3 years of experience specializing in Node.js, C#, and X++ for business process automation and ERP solutions. I have expertise in building robust, scalable cloud applications using AWS and microservices architectures to ensure high service availability.

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