Description
Role Overview A leading markets organisation is expanding its E‑Trading and Algorithmic Execution capability and is seeking experienced server‑side Java engineers to join a cross‑asset execution technology team. The role supports low‑latency trading and execution platforms across Fixed Income, FX, and Futures, operating in a front‑office, market‑facing environment. The successful candidate will work closely with traders, quants, and execution teams, contributing to the design, development, and optimisation of high‑performance, latency‑sensitive systems deployed in global co‑location environments. Key Responsibilities Design, build, and enhance low‑latency Java‑based trading and execution applications Contribute to algorithmic execution platforms across multiple asset classes Collaborate closely with quants and trading desks to implement and evolve execution strategies Optimise system performance, determinism, and stability Develop and deploy services within containerised environments Maintain and enhance systems running on physical infrastructure in co‑location data centres Participate in code reviews, architectural discussions, and production support as required Required Technical Skills Strong commercial experience with server‑side Java in low‑latency or performance‑critical environments Demonstrable background in electronic trading or market‑facing systems Solid understanding of low‑latency system design and optimisation Experience with: Linux (Red Hat preferred) Linux kernel tuning and performance optimisation Containers (Docker, Kubernetes, or similar) Good understanding of networking concepts relevant to trading systems Nice to Have Direct experience working with front‑office execution or trading desks Exposure to algorithmic trading platforms Understanding of market microstructure Experience working in co‑location environments ( London, Frankfurt, Milan, Tokyo
Skills
1. Java
2. LINUX
Job Title: Java Developer
Location: London, UK
Job Type: Permanent
Trading as TEKsystems. Allegis Group Limited, Maxis 2, Western Road, Bracknell, RG12 1RT, United Kingdom. No. 2876353. Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as "Allegis Group"). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands.