3 of 3 Low Latency C++ Developer Jobs in London

Senior C++ Developer – Low-Latency Systems Location: London, UK Reports to: Chief Technology Officer (CTO) Company: [Confidential – Global FinTech/Trading Technology Firm] About the Company Our client is a leading provider of advanced technology, liquidity, and execution services within global financial markets. The firm delivers high-performance, low-latency trading infrastructure to institutional clients worldwide, combining deep market expertise with innovative engineering. The Role We are seeking an experienced Senior C++ Developer to join the core engineering team, responsible for designing, developing, and optimising high-performance trading and pricing systems. Reporting directly to the CTO, you will play a key role in defining … the architecture, performance, and reliability of the firm’s next-generation low-latency trading platform. You will collaborate closely with senior developers, architects, and business stakeholders to ensure systems operate at microsecond-level performance with exceptional scalability and stability in demanding market conditions. Key Responsibilities Design, develop, and maintain high-performance C++ applications for More ❯

Senior C++ Developer – Low-Latency Systems Location: London, UK Reports to: Chief Technology Officer (CTO) Company: [Confidential – Global FinTech/Trading Technology Firm] About the Company Our client is a leading provider of advanced technology, liquidity, and execution services within global financial markets. The firm delivers high-performance, low-latency trading infrastructure to institutional clients worldwide, combining deep market expertise with innovative engineering. The Role We are seeking an experienced Senior C++ Developer to join the core engineering team, responsible for designing, developing, and optimising high-performance trading and pricing systems. Reporting directly to the CTO, you will play a key role in defining … the architecture, performance, and reliability of the firm’s next-generation low-latency trading platform. You will collaborate closely with senior developers, architects, and business stakeholders to ensure systems operate at microsecond-level performance with exceptional scalability and stability in demanding market conditions. Key Responsibilities Design, develop, and maintain high-performance C++ applications for More ❯

We are seeking an exceptional C++ Engineer to join one of the world's most advanced high-frequency trading firms. This is a rare opportunity to work at the intersection of cutting-edge technology and global financial markets, where performance is measured in nanoseconds and innovation drives competitive advantage. You'll be part of a team that designs … and builds ultra-low latency trading systems deployed across global exchanges. Your work will directly impact trading performance, and you'll be empowered to push the boundaries of what's possible in software and hardware optimisation. Key Responsibilities Architect and implement high-performance C++ systems with extreme latency sensitivity. Optimise every layer … advanced tooling and custom diagnostics. Contribute to the design of proprietary protocols, lock-free data structures, and real-time analytics pipelines. Ideal Candidate Expert-level proficiency in modern C++, with a deep understanding of low-level systems programming. Strong grasp of computer architecture, concurrency, and performance engineering. Experience with kernel bypass technologies (e.g., DPDK, Solarflare/ More ❯