Job Description

C++ Software Engineer (Contract) – £300–£400/day – Outside IR35
You'll be working for a Fintech company as an experienced C++ Software Engineer. Joining the development team on a 9‑month contract (OUTSIDE IR35).
This role focuses entirely on modern C++ engineering within a high‑performance Linux environment.
You'll work across core C++ components, toolsets, and performance‑critical systems, collaborating with senior engineers to enhance and maintain a sophisticated technical product suite. The work is varied, technical, and ideal for someone who enjoys solving low‑level and high‑performance coding challenges.
This position does not require prior experience in financial services or trading systems, but if you have it, then great. If not, we are happy for you to learn this on the job.
Role Responsibilities
Develop modern, production‑grade C++ features and components
Work with multi‑threaded, high‑performance systems
Contribute to design discussions, code reviews,...

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