Java Developer

Java Developer

Posted 1 day ago by Haystack

£125,000 Per year
Undetermined
Hybrid
London, England, United Kingdom

Summary: The Senior EFX Java Developer role involves leading the development of real-time, low-latency pricing services for FX Swaps and NDF auto-hedging at a major financial institution. The position requires collaboration with quantitative teams and traders to enhance algorithmic requirements while managing the full Agile SDLC. Candidates will utilize advanced Java performance techniques to ensure market-leading execution speeds in a high-performance front-office environment. This opportunity offers significant exposure to ultra-low-latency technology and the potential for long-term career development.

Key Responsibilities:

  • Lead the development of real-time, low-latency pricing services for FX Swaps and NDF auto-hedging using high-performance Java.
  • Engineer low-latency systems leveraging Zero-GC JVMs, core pinning, and kernel bypass networking.
  • Collaborate with the Quantitative Strategies Group (QSG) and Traders to refine algorithmic requirements and enhance back-testing capabilities.
  • Drive the full Agile SDLC, from initial requirements gathering to providing L3 production support for critical E-Trading infrastructure.
  • Manage venue upgrades and regulatory updates across the EFX stack, including market access, dashboards, and price distribution systems.

Key Skills:

  • 8+ years of expertise in Java server-side development with a deep understanding of multi-threading, algorithms, and data structures.
  • Proven experience in Pricing or Algo-Trading across any asset class (FX, Equities, Fixed Income) with KDB/Q knowledge.
  • Advanced technical background with a degree in Computer Science, Physics, Mathematics, or Engineering.
  • Full-stack systems knowledge ranging from Java optimization to Linux internals and high-performance networking.
  • Professional proficiency with modern SDLC tools including Git, Jenkins, Ansible, and Agile methodologies.

Salary (Rate): £125,000 yearly

City: London

Country: United Kingdom

Working Arrangements: hybrid

IR35 Status: undetermined

Seniority Level: undetermined

Industry: IT

Detailed Description From Employer:

Senior EFX Java Developer | £90,000 - £125,000 We're working with a leading global technology consultancy and FTSE-listed talent powerhouse on this exciting opportunity. Join a high-performance front-office team at a major financial institution to build the next generation of strategic EFX pricing and auto-hedging capabilities. This is a rare chance to work at the intersection of quantitative finance and ultra-low-latency engineering, utilizing cutting-edge Java performance techniques to dominate the FICC E-Trading space.

The Role

  • Lead the development of real-time, low-latency pricing services for FX Swaps and NDF auto-hedging using high-performance Java.
  • Engineer low-latency systems leveraging Zero-GC JVMs, core pinning, and kernel bypass networking to ensure market-leading execution speeds.
  • Collaborate directly with the Quantitative Strategies Group (QSG) and Traders to refine algorithmic requirements and enhance back-testing capabilities.
  • Drive the full Agile SDLC, from initial requirements gathering to providing L3 production support for critical E-Trading infrastructure.
  • Manage venue upgrades and regulatory updates across the EFX stack, including market access, dashboards, and price distribution systems.

What You'll Need

  • 8+ years of expertise in Java server-side development with a deep understanding of multi-threading, algorithms, and data structures.
  • Proven experience in Pricing or Algo-Trading across any asset class (FX, Equities, Fixed Income) with KDB/Q knowledge.
  • Advanced technical background with a degree in Computer Science, Physics, Mathematics, or Engineering.
  • Full-stack systems knowledge ranging from Java optimization to Linux internals and high-performance networking.
  • Professional proficiency with modern SDLC tools including Git, Jenkins, Ansible, and Agile methodologies.

What's On Offer

  • Lucrative hybrid contract role in Central London with high potential for long-term extension.
  • Unrivalled exposure to ultra-low-latency tech stacks and front-office trading environments.
  • Continuous professional development with access to career coaching, mentoring, and specialized upskilling.
  • Comprehensive benefits including annual leave, workplace pension, and global assignment opportunities.

Apply via Haystack today!