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

Link Group

Link Group is a company operating in the technology industry, focusing on the development of high-quality web applications. The company emphasizes creating intuitive user interfaces and robust backend services, particularly using technologies like React JS and Kotlin. Link Group values collaboration, as evidenced by its emphasis on teamwork with architects, designers, and cross-functional teams. The company is committed to improving user experience and interface design through iterative development and feedback, highlighting its dedication to innovation and quality in its products.

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