Senior Node.js Developer

155 - 175 PLNNet per hour - B2B

Senior Node.js Developer

JavaScript

-, Warszawa +4 Locations

Link Group

155 - 175 PLN
Net per hour - B2B
Full-time
B2B
Senior
Remote

Tech stack

    Node.js

    advanced

    TypeScript

    advanced

    REST API

    regular

    Git

    regular

Job description

The Role

As a Backend Engineer, you will play a key role in developing and enhancing backend systems. Your responsibilities will include building new features, improving performance, fixing bugs, and ensuring the platform scales effectively. You’ll collaborate with the wider team to deliver robust and maintainable solutions.


Key Responsibilities

  • Design, develop, and maintain scalable backend services using Node.js and TypeScript

  • Build and optimize REST APIs to support frontend and AI-driven features

  • Use Git for version control and collaborative development

  • Identify and resolve performance bottlenecks, security vulnerabilities, and bugs

  • Ensure high availability and reliability of backend services

  • Collaborate with cross-functional teams to define, design, and ship new features

  • Participate in code reviews and contribute to best practices in software development


Skills & Experience

  • Strong commercial experience with Node.js and TypeScript

  • Proficiency in designing and consuming RESTful APIs

  • Solid understanding of Git and modern development workflows

  • Experience working in dynamic, fast-paced environments

  • Proficient in English with excellent written and verbal communication skills


Nice-to-Have:

  • Experience with MongoDB (or other NoSQL databases)

  • Knowledge of Docker and Kubernetes for containerization and orchestration

  • Experience with event-driven architectures using messaging solutions (e.g., RabbitMQ)

  • Familiarity with cloud infrastructure (preferably Azure)

  • Exposure to Generative AI models and their integration into applications

  • Full Stack experience (React preferred)

Published: 22.08.2025

Meet 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 projects in BFSI, CPG, Industrial, and Life Sciences & Healthcare industries. Work with cutting-edge technologies like Cloud, Business Intelligence, Data, and SAP. Unlock your potential, grow your skills, and collaborate with top global clients. Ready for your next big career move? Let’s link with us!

Company profile
Office location