CareerPlan

Ultra Low Latency Developer (JAVA) - CONTRACT OR PERMANENT

London, England, GBContract2026-07-08 → 2026-11-10

Core

Senior Java Engineer building ultra-low latency electronic trading platforms with microsecond-level performance.

Role type

Senior IC ultra-low latency Java developer

Builds

High-performance electronic trading systems

Domain

Financial technology / Real-time trading

Deliverable

production ML models | product features

Required skills

Core Java, Aeron, FIX, SBE, Artio, Linux, performance profiling, latency optimization

Preferred skills

Experience with high-performance trading systems, solution design

Technologies

Java, Aeron, FIX, SBE, Artio, Linux

Responsibilities

Develop ultra-low latency systems, identify and resolve latency bottlenecks, write well-tested high-quality code, collaborate with traders and quantitative teams

Seniority

Senior, hands-on IC