April 9, 2026
Senior Java Developer - financial systems
Senior • Hybrid
30,000 - 45,000 PLN
Warsaw, Poland
Senior Java Developer - financial systems
We are looking for a Software Engineer to support the development of high-performance trading systems operating in distributed environments. The role involves contributing to system design, improving performance and scalability, and collaborating closely with both engineering and business teams.
Responsibilities
Design and build core components of distributed trading platforms
Review code and architecture to ensure quality and performance
Identify and resolve scalability, stability, and latency issues
Work with trading, risk, and portfolio management stakeholders
Requirements
5+ years of experience developing financial systems in Java
Strong expertise in concurrency and multi-threaded programming
Experience with distributed systems
Strong communication skills and ability to work in fast-paced environments
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