I will fix bugs in your nestjs, nodejs, or prisma backend

Z
zulfix04
Z
zulfix04
Alexander Z
fix bugs in your nestjs, nodejs, or prisma backend
Full Screen
fix bugs in your nestjs, nodejs, or prisma backend
Full Screen
fix bugs in your nestjs, nodejs, or prisma backendfix bugs in your nestjs, nodejs, or prisma backend

About this gig

I fix bugs and errors in NestJS, Node.js, and Prisma backend applications.


If your backend has API issues, DB connection errors, TypeScript or runtime bugs I can help.


What I can fix:

NestJS controller/service issues

Node.js runtime errors

Prisma query and connection problems

Authentication and authorization bugs

Database errors and migrations


How it works:

1. You send the issue or repo

2. I debug and find the root cause

3. I fix it and provide a short explanation


Fast communication, clean code, reliable results. Feel free to message me before ordering.


  • Platform

    • Other

  • Website type

    • Business
    • Landing page
    • Saas

  • Programming language

    • JavaScript
    • TypeScript
Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know Alexander Z

Alexander Z

React and NextJs Developer

  • FromUkraine
  • Member sinceOct 2024

  • Languages

    English, Russian, Ukrainian
Fullstack Developer | NestJS, Next.js, PostgreSQL | I build production-grade backend systems, real-time apps, and AI-powered automation (chatbots, n8n workflows). Creator of Uptime Sentinel — a live monitoring system with incident management and Telegram alerts. Delivered commercial projects including an e-commerce platform and bot development for a gaming product. I focus on clean architecture, reliable delivery, and clear communication on scope and timelines.

My Portfolio

Related tags