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Java HFT Developer

Wearehaystack — United Kingdom · Posted ~3 hours ago

Senior

Skills

3+ years Java development JVM internals performance optimization testing high-performance software development networking algorithmic trading Java JVM Networking

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Summary ✨ AI‑Generated

A Java engineering role within a high-frequency quantitative trading environment. The position focuses on low-latency networking systems, integration with trading venues, cross-asset pricing functionality, JVM performance optimization, and highly efficient, well-tested code.

Highlights

Work on critical high-frequency trading systems, optimize JVM-based networking infrastructure, develop cross-asset pricing capabilities, and contribute directly to performance-sensitive trading technology.

Description

A world-leading quantitative trading firm, renowned for its innovative algorithmic strategies and cutting-edge technology, is seeking talented individuals to join their high-impact team. They operate at the forefront of financial markets, utilising advanced computing to drive market-making activities and deliver exceptional results. The Role Develop and operate a critical off-exchange trading system and associated products. Maintain and extend a JVM-based networking platform to integrate with new trading venues and adapt to new asset classes. Implement new cross-asset pricing features, directly impacting trading performance. Contribute to a high-performance environment with a focus on concise, efficient code. Work within one of the few Java teams in the high-frequency trading space. What You'll Need 3+ years of professional experience in Java development. Deep understanding of modern JVM internals, especially for performance optimisation. Strong testing skills and appreciation for its importance in critical systems. Proactive approach to managing multiple projects simultaneously. Highly numerate with excellent problem-solving abilities. What's On Offer Highly competitive compensation package, including a significant bonus potential. Flexible working arrangements, including work-from-home options. A challenging environment with a truly flat structure, where ideas are encouraged and evaluated. Direct impact on the company's PnL with minimal bureaucracy and a generous benefits package. Apply via Haystack today!