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October 12, 2026

Java Developer

Senior • On-site

41,932,800 - 53,248,000 PLN/yr

Warsaw, Maz, Poland

Quick Facts

  • Role: Java Developer (Senior)

  • Focus: Backend development with Java and Spring Boot, microservices, integrations, testing, performance, and CI/CD

  • Work style: Hybrid (about 1 day/week on-site)

Description

You will design, develop, and maintain backend solutions using Java 11+ and Spring Boot 3.5+, building systems based on microservices and hexagonal architecture. Responsibilities include integrating services via REST, SOAP, and Apache Kafka, implementing resilient communication for distributed systems, and developing data access layers using JPA/Hibernate with PostgreSQL and Oracle. You will also support testing, diagnostics, performance optimization, and collaborate on build/deploy automation with Maven, Jenkins, Docker, Kubernetes, and CI/CD.

Benefits

  • Medical care

  • Sports card

  • Cafeteria platform benefits (according to cooperation rules)

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