Low-Latency Java Developer – Front Office FX

We’re working with a leading global investment bank expanding its Front Office FX eTrading team. This is a greenfield build of a next-generation trading platform that is performance-critical, front-office facing, and built for scale and speed.

You’ll be joining a team of exceptional technologists delivering cutting-edge solutions across FX Spot, Forwards, and Pricing, with exposure to Rates and Cross-Asset projects further down the line.

Key Responsibilities

• Design and develop ultra-low latency Java systems for electronic FX trading.
• Work closely with traders and quants to deliver performant pricing and hedging solutions.
• Lead components of system re-architecture and optimisation projects.
• Take ownership of end-to-end performance, from network to JVM tuning.
• Contribute to a high-performing, globally distributed engineering team.

Technical Environment

• Core Java, Aeron, lock-free / concurrent programming
• High-performance messaging, distributed systems, and low-latency design
• Real-time pricing, RFQ, and automated hedging systems

What We’re Looking For

• Proven experience designing or building low-latency trading systems (FX or other asset classes).
• Deep understanding of Java performance tuning, GC optimisation, and threading models.
• Ability to discuss design decisions and architecture in depth.
• Front-office experience and a strong understanding of electronic trading workflows.

Why Apply?

• Greenfield build, real technical ownership and impact.
• Highly technical front-office role with direct business interaction.
• Competitive package up to £160k base + bonus + benefits.