C++ Backend Engineer - Low-Latency Trading Systems

HireHi is seeking a senior C++ backend engineer to redevelop a core equity trading system for the EMEA market. You will design, build, and optimise large data‑intensive backends running on Linux, collaborating directly with traders to translate requirements into robust solutions.

You will own projects from design to delivery, tackle low‑latency and high‑volume data challenges, and contribute to architecture decisions.