Currency

Node.JS Developer

32 - 38 USDNet per hour - B2B
JavaScript

Node.JS Developer

JavaScript

-, Katowice +4 Locations

Link Group

Full-time
B2B
Mid
Remote
32 - 38 USD
Net per hour - B2B

Tech stack

    Node.js

    regular

    TypeScript

    regular

    PostgreSQL

    regular

    REST API

    regular

    Docker

    regular

    Git

    regular

    GraphQL

    nice to have

    CI/CD

    nice to have

    DevOps

    nice to have

    Kafka

    nice to have

Job description

We are looking for a skilled Backend Developer with hands-on experience in Node.js and microservices architecture to join our team. If you enjoy building scalable systems using modern technologies and want to have a real impact on the architecture and development process, this role is for you!


Responsibilities:

  • Design, build, and maintain scalable backend applications using Node.js (e.g., Express, Nest)

  • Develop microservices and manage inter-service communication (REST / event-driven)

  • Integrate with relational and non-relational databases (PostgreSQL, MongoDB, etc.)

  • Write clean, maintainable, and testable code (unit and integration tests)

  • Collaborate with frontend developers, DevOps engineers, and product teams

  • Participate in architecture design and technology decisions

  • Ensure application performance, quality, and security


Requirements:

  • 4 years of commercial experience as a backend developer working with Node.js

  • Strong knowledge of TypeScript

  • Hands-on experience with microservices-based systems

  • Good understanding of relational databases (e.g., PostgreSQL)

  • Familiarity with REST API design principles

  • Basic knowledge of Docker and containerization

  • Experience working with Git and version control in team environments

  • Communicative English (both written and spoken)


Nice to have:

  • Experience with event-based architecture (Kafka, RabbitMQ, NATS)

  • Familiarity with GraphQL

  • Knowledge of CI/CD and DevOps practices

  • Cloud experience (e.g., AWS, GCP, Azure)

  • Interest or experience in integrating AI/ML services into backend applications (e.g., OpenAI API, AWS SageMaker, Hugging Face)

  • Understanding of how to build and expose AI-powered features via APIs


Tech stack

    Node.js

    regular

    TypeScript

    regular

    PostgreSQL

    regular

    REST API

    regular

    Docker

    regular

    Git

    regular

    GraphQL

    nice to have

    CI/CD

    nice to have

    DevOps

    nice to have

    Kafka

    nice to have

Office location

Published: 31.07.2025

About the company

Link Group

Hundreds of IT opportunities are waiting for you—let’s make it happen! Since 2016, our team of tech enthusiasts has been building exceptional IT teams for Fortune 500 companies and startups worldwide. Join impactful proj...

Company profile

Node.JS Developer

32 - 38 USDNet per hour - B2B
Summary of the offer

Node.JS Developer

-, Katowice

Link Group

32 - 38 USDNet per hour - B2B
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