SustainRecruit
Senior C++ Developer
Skills
12 days ago
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Important information
Contract type:
Freelance / Contract
Location:
London, UK
Work mode:
Onsite
Published on:
13 October 2026
What they need
SustainRecruit are currently looking for a C++ Developer to work on a project for a key client of ours in London. This is going to be a long term contract opportunity and we are looking for someone in London area who can be in office 2-3 days per week.
We are looking for someone who has skills in the following:
- Strong professional experience in modern C++, ideally C++17 or C++20.
- Production C++ experience in trading, market data, exchange connectivity, execution, DMA, OMS, EMS, systematic trading, HFT, market-making or related financial markets environments.
- Strong Linux systems engineering experience.
- Practical understanding of object lifetime, memory management, move semantics, RAII, templates and concurrency.
- Experience with performance-sensitive, low-latency, high-throughput or real-time systems.
- Experience debugging and profiling production systems.
- Familiarity with CMake, Git and standard modern build/test workflows.
- Ability to explain technical trade-offs clearly and practically.
If this sounds like something that could be of interest then please apply and someone from the team will be in touch to discuss the requirements further.
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