Java Software Engineer w Warszawa, Polska is listed on Jobeax. Browse 120,000+ vacancies available.
Headcount: 2 | Contract: Until 31 March 2027 (extension intended)
Working Model: Hybrid – 3 days onsite / 2 days WFH
Start: Immediate or up to 1 month notice preferred
THE ROLE
We’re looking for hands-on Java Backend Developers to build and support scalable, production-grade backend services within a modern engineering environment.
TECH STACK
Java, Spring Boot
Kafka / event-driven architecture
Elastic Stack
AMPS
IntelliJ / VS Code
GitHub Copilot, Claude, Devin and other AI developer tools
WHAT WE'RE LOOKING FOR
3+ years commercial software development experience
Strong Java & Spring Boot experience
Experience building REST APIs / microservices
Good understanding of distributed systems and event-driven architecture
Experience with Kafka, Docker and/or Kubernetes
Familiarity with CI/CD and Git
Strong debugging, problem-solving and coding skills
Financial services experience is a plus
Stage 1 – 60 min Live Coding
Problem-solving, coding quality and approach
Data structures / algorithms
Debugging and refactoring
Stage 2 – 60 min Technical Panel
Kafka / messaging
Observability and production troubleshooting
Technical trade-offs and real-world engineering scenarios
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