51 to 58 of 58 Performance Engineering Jobs in London

metal Linux to modern build and observability stacks . Linux Platform Engineer – Trading Infrastructure Overview The firm is seeking a Linux Platform Engineer to join a small, high-impact engineering group supporting ML/AI-driven trading. These teams run massive simulation, HPC, and production workloads and depend on ultra-reliable, ultra-fast Linux platforms. The engineer will own … critical infrastructure at scale and help shape the next generation of compute systems. Key Responsibilities Optimize and tune Linux for performance, stability, and low latency . Contribute to kernel-level debugging and system improvements . Automate Linux fleet builds—creating consistent, reproducible systems . Manage Kubernetes cluster infrastructure, networking, and container orchestration. Enhance observability Analyze and optimize networking across … the full TCP/IP stack . Investigate core dumps, memory bottlenecks, and CPU performance issues across distributed systems. Develop Python tooling for internal automation and performance analysis. Debug complex infrastructure challenges across simulation, HPC, and AI-style compute workloads . What You Will Work On Advanced simulation and high-performance computing pipelines. Integrations with internal and More ❯

metal Linux to modern build and observability stacks . Linux Platform Engineer – Trading Infrastructure Overview The firm is seeking a Linux Platform Engineer to join a small, high-impact engineering group supporting ML/AI-driven trading. These teams run massive simulation, HPC, and production workloads and depend on ultra-reliable, ultra-fast Linux platforms. The engineer will own … critical infrastructure at scale and help shape the next generation of compute systems. Key Responsibilities Optimize and tune Linux for performance, stability, and low latency . Contribute to kernel-level debugging and system improvements . Automate Linux fleet builds—creating consistent, reproducible systems . Manage Kubernetes cluster infrastructure, networking, and container orchestration. Enhance observability Analyze and optimize networking across … the full TCP/IP stack . Investigate core dumps, memory bottlenecks, and CPU performance issues across distributed systems. Develop Python tooling for internal automation and performance analysis. Debug complex infrastructure challenges across simulation, HPC, and AI-style compute workloads . What You Will Work On Advanced simulation and high-performance computing pipelines. Integrations with internal and More ❯

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 of the stack - from CPU cache and memory allocation to kernel bypass and network I/O. … 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/OpenOnload) and high-performance networking. Familiarity with Linux internals, NUMA, CPU affinity, and custom memory management. Proven track More ❯

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 of the stack - from CPU cache and memory allocation to kernel bypass and network I/O. … 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/OpenOnload) and high-performance networking. Familiarity with Linux internals, NUMA, CPU affinity, and custom memory management. Proven track More ❯

eTrading C++ High Performance Engineer - Leading Quantitative Hedge Fund | London 5 days in office Market Leading Compensation I am partnered with a global quantitative hedge fund operating who are seeking an exceptional Developer to help build the next generation of low-latency trading applications. This is a rare opportunity to work at the intersection of finance and technology, where … your code directly impacts trading decisions in real-time markets, working on mission critical systems. You will design and develop high-performance, low-latency trading systems using modern C++ and build responsive interfaces for traders and analysts. Essential Skills Experience: 4+ years of hands-on development experience in high-performance systems using C++ Proven experience working in both More ❯

eTrading C++ High Performance Engineer - Leading Quantitative Hedge Fund | London 5 days in office Market Leading Compensation I am partnered with a global quantitative hedge fund operating who are seeking an exceptional Developer to help build the next generation of low-latency trading applications. This is a rare opportunity to work at the intersection of finance and technology, where … your code directly impacts trading decisions in real-time markets, working on mission critical systems. You will design and develop high-performance, low-latency trading systems using modern C++ and build responsive interfaces for traders and analysts. Essential Skills Experience: 4+ years of hands-on development experience in high-performance systems using C++ Proven experience working in both More ❯

eTrading C++ High Performance Engineer - Leading Quantitative Hedge Fund | London 5 days in office Market Leading Compensation I am partnered with a global quantitative hedge fund operating who are seeking an exceptional Developer to help build the next generation of low-latency trading applications. This is a rare opportunity to work at the intersection of finance and technology, where … your code directly impacts trading decisions in real-time markets, working on mission critical systems. You will design and develop high-performance, low-latency trading systems using modern C++ and build responsive interfaces for traders and analysts. Essential Skills Experience: 4+ years of hands-on development experience in high-performance systems using C++ Proven experience working in both More ❯

eTrading C++ High Performance Engineer - Leading Quantitative Hedge Fund | London 5 days in office Market Leading Compensation I am partnered with a global quantitative hedge fund operating who are seeking an exceptional Developer to help build the next generation of low-latency trading applications. This is a rare opportunity to work at the intersection of finance and technology, where … your code directly impacts trading decisions in real-time markets, working on mission critical systems. You will design and develop high-performance, low-latency trading systems using modern C++ and build responsive interfaces for traders and analysts. Essential Skills Experience: 4+ years of hands-on development experience in high-performance systems using C++ Proven experience working in both More ❯