Senior C++ Engineer - Low-Latency Trading Platform

Reactive Markets Limited in the United Kingdom is seeking a Senior C++ Software Engineer to shape the Switchboard trading platform. You will work on latency-critical components, from pricing engines to messaging layers, owning deliverables and production support.

You'll collaborate across teams, review designs, mentor engineers, and contribute to architectural decisions while embracing modern C++20, Go, and cloud-native AWS infrastructure.