Hybrid London: Senior C++ Systems Engineer (Perf & Platform)

Selby Jennings in London is seeking a Senior C++ Engineer to help build and optimise the simulation and research platforms used by researchers and portfolio managers to develop, test, and refine investment models.

This hybrid role (3 days in the office, 2 days at home) focuses on large-scale systems engineering, performance optimisation, and research infrastructure, offering significant ownership and the chance to collaborate with world‑class engineers and researchers.

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