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Java HFT Developer

Wearehaystack — United Kingdom · Posted ~20 hours ago

Senior

Skills

Java Kotlin JVM Networking Performance optimization Algorithmic trading Quantitative problem solving Software testing

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Summary ✨ AI‑Generated

A Java/Kotlin engineer is sought to develop and operate high-performance trading systems and extend a JVM-based networking platform for new venues and asset classes. You will implement cross-asset pricing capabilities, optimize JVM performance, write efficient code, and contribute directly to systems whose performance can materially affect trading results.

Highlights

High-impact quantitative engineering role focused on low-latency JVM systems, trading infrastructure, performance optimization, and pricing technology. The position offers direct technical influence on trading outcomes and exposure to global financial markets.

Description

A world-leading quantitative trading firm, renowned for its innovative approach to market-making and algorithmic trading, is seeking talented individuals to join its dynamic team. This company is at the forefront of financial technology, leveraging cutting-edge solutions to maintain its competitive edge in fast-paced global markets. The Role Develop and operate an off-exchange trading system and its 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. Focus on performance optimisation within the JVM, contributing to concise and efficient code. Work in a high-impact role with direct influence on PnL. What You'll Need 3+ years of professional experience in Java and/or Kotlin development. Strong testing skills and an understanding of their importance. Proactive and adept at managing multiple projects. Highly numerate with excellent problem-solving skills. In-depth understanding of modern JVMs, particularly for performance optimisation. Finance experience is not required. What's On Offer Competitive compensation package with significant bonus potential. Flexible work-from-home options. Opportunity to work in a truly flat structure where ideas are encouraged and evaluated. Generous benefits package including life & health insurance, pension, and onsite amenities like a gym, yoga, and climbing wall. Apply via Haystack today!