Senior Java Engineer for High-Perf FinTech (Hybrid, UK)

Ascendion is seeking a Senior Java Consultant in London, UK for a hybrid, full-time role. The candidate will join a banking technology team building high-performance applications with a focus on low-latency systems.

Required are strong Core Java skills, expertise in concurrency, and experience in equity or fixed income domains, with a preference for algo-trading exposure and financial services background.