AI-Driven Full-Stack JS Engineer (Node/React)

UltaHost; Polska; On-site; PLN 120,000 - 180,000; Full time

Job summary

UltaHost is expanding its international team and seeks a skilled full-stack engineer. You will design, develop, and maintain scalable applications using Node.js, NestJS, React, Next.js, and TypeScript.

You will build secure APIs, manage databases with Prisma ORM, and collaborate across Product, Design, QA, and Engineering teams. Daily work includes modern CI/CD pipelines, Docker-based environments, and deploying to cloud infrastructure.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, Information Technology, or equivalent experience.
• Experience with Node.js and NestJS in production environments.
• Strong front-end skills with React and Next.js.
• Hands-on experience with Prisma ORM and PostgreSQL/MySQL; MongoDB/Redis as well.
• Experience with Git, Docker, and CI/CD pipelines.
• Experience writing unit/integration tests with Jest or Vitest; familiarity with Supertest.
• Daily use of AI coding tools like Claude Code, Cursor, GitHub Copilot, Codex CLI.
• Solid understanding of software architecture, scalability, security, and modern engineering practices.
• Excellent written and verbal English communication.

Responsibilities

• Design, develop, and maintain scalable full-stack applications using Node.js, NestJS, React, Next.js, and TypeScript.
• Build secure REST APIs, authentication systems, and backend services.
• Design and maintain database schemas using Prisma ORM with PostgreSQL, MySQL, MongoDB, and Redis as needed.
• Incorporate AI coding tools into the daily development workflow.
• Collaborate with Product, Design, QA, and Engineering teams throughout the SDLC.
• Contribute to CI/CD pipelines, Docker-based development environments, and deployment processes.

Education

Bachelor's degree in Computer Science or related field

Tools

Node.js

NestJS

React

Next.js

TypeScript

Prisma ORM

PostgreSQL

MySQL

MongoDB

Redis

Git

Docker

CI/CD

Jest

Vitest

Supertest

Claude Code

Cursor

GitHub Copilot

Codex CLI

Job description

UltaHost is expanding its international team and seeks a skilled full-stack engineer. You will design, develop, and maintain scalable applications using Node.js, NestJS, React, Next.js, and TypeScript.

You will build secure APIs, manage databases with Prisma ORM, and collaborate across Product, Design, QA, and Engineering teams. Daily work includes modern CI/CD pipelines, Docker-based environments, and deploying to cloud infrastructure.