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
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Get to know Alexander Z

Alexander Z

React and NextJs Developer

  • FromUkraine
  • Member sinceOct 2024
  • Avg. response time1 hour

  • Languages

    English, Russian, Ukrainian
I am a fullstack developer with expertise in React, Next.js, TypeScript, Node.js, NestJS, Prisma, PostgreSQL, and MongoDB. I build scalable, responsive web apps, add features, and fix bugs quickly. Skilled in state management (Redux, Zustand), forms, APIs, real-time updates (WebSocket), queues (BullMQ), and testing (Jest, Cypress, Vitest, Playwright). I deliver fast MVPs, reliable bug fixes, and small or complex feature implementations for short-term or ongoing projects.

My Portfolio

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