Backend Developer (Node.js/TypeScript)

Andersen

📍 Warsaw, Masovian Voivodeship, Poland

Full-time Computer Occupations Posted March 01, 2026

Job Description

Summary

Andersen is hiring a Backend Developer (Node.js/TypeScript) to enhance a microservices integration layer, improving reliability, performance, and scalability of a growing digital platform.

The customer is an established organization operating in the digital services domain. It develops technology-enabled solutions designed to support secure and efficient online interactions for both individual and business users. The company focuses on reliability, scalability, and continuous improvement while contributing to the evolution of modern digital ecosystems.

The project is focused on enhancing the backend architecture that acts as the core integration layer for all microservices within the system. The goal is to improve reliability, performance, and scalability, enabling sustainable growth, onboarding new clients, and increased product revenue.

Responsibilities

  • Designing and maintaining scalable backend systems aligned wit...