[Remote] Senior C++ Engineer (Leading Quant Trading Firm)
Note: The job is a remote job and is open to candidates in USA. Radley James is working with a leading global quantitative trading firm seeking strong C++ engineers to join their core trading technology team. The role involves designing and optimizing highly performant, fault-tolerant distributed systems for live trading and research infrastructure, with a focus on low-latency market data and order execution. Engineers will collaborate closely with traders and researchers to build systems where microseconds matter. Responsibilities • Low-latency market data and order execution infrastructure across multiple asset classes • Performance profiling and optimisation of production trading systems • Fault-tolerant distributed architecture • Systems interfacing with specialist hardware (e.g. FPGAs) • Scalable research and client-facing platforms Skills • Strong professional C++ experience • Solid understanding of Linux/UNIX, networking, and system performance • Excellent design, debugging, and problem-solving skills • Ability to operate independently on complex engineering challenges Company Overview • Radley James is a platform for career management that connects candidates and companies with job offers and vacancies. It was founded in 2009, and is headquartered in London, England, GBR, with a workforce of 51-200 employees. Its website is