Senior C++ Backend Engineer – Front Office Trading (London)

Company: Client Server Limited
Apply for the Senior C++ Backend Engineer – Front Office Trading (London)
Location: London
Job Description:

Client Server Limited in London is seeking a senior C++ Software Engineer to redevelop a core equity trading system for the EMEA market. You’ll work primarily on the backend using C++17/20 on Linux, delivering high-volume, data‑driven solutions with a touch of low-latency work.

This Front Office role provides direct exposure to traders and ownership from design to delivery, with a London base and one day per week from home.

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Posted: September 27th, 2026