Senior Java & FIX Engineer - Low-Latency Trading APIs

IG Group's Prime API team is seeking a Senior Java/FIX Engineer to design and modernise trading APIs used by institutional clients. You will own services end-to-end, tackle latency challenges, and work on REST, streaming and FIX interfaces.

The role sits in IG Prime, with cloud-native initiatives and live systems work. Strong Java, concurrency, and collaboration with client-facing teams are essential for success.