4 of 4 Remote Ultra-Low Latency Jobs in London

Senior Java Engineer - Low-Level Systems | High-Performance Architecture | Hybrid London I'm working with a leading financial technology organisation building ultra-low latency systems at scale, and we're looking for a Senior Java Engineer with a strong grounding in low-level systems programming . This is an opportunity … you'll help build operate in the microsecond range and demand deep OS, networking, and concurrency knowledge . ?? What You'll Be Working On: Designing and developing low-latency, high-throughput microservices in Java Building and refining core components of a proprietary event-driven framework Working closely with architects, FPGA and infrastructure engineers to optimise performance … office Excellent benefits: pension, medical, 27+ days leave, bonus ?? Why This Role: This is a career-defining opportunity to work on some of the most cutting-edge low-latency systems in the industry. You'll be part of a team that values technical depth , innovation , and clean engineering , all while working on systems where every microsecond More ❯

software, and artificial intelligence. Our mission is to empower financial institutions with cutting-edge, scalable technology that delivers real-time insights and unmatched trading performance. From ultra-low latency trading platforms to intelligent decision-making systems powered by AI, we're redefining what’s possible in capital market technology. The Role We’re … in a fast-paced environment and wants to work on complex, impactful systems used by traders and financial analysts globally. Key Responsibilities Design, develop, and maintain robust ultralow-latency applications for electronic trading systems. Build and optimise components for real-time data processing, order execution, and market connectivity. Collaborate with quants, traders, and data scientists to integrate AI … Kubernetes). Exposure to functional programming concepts (e.g., F# or other paradigms). Background in financial markets, derivatives, or algorithmic trading. Knowledge of data structures, networking, and low-latency optimisation techniques. Why Join Us? Work on mission-critical fintech systems used in global markets. Collaborate with a world-class team of engineers, quants, and AI researchers. More ❯

in Rust, and we're looking for exceptional Quant Developers to join the team. This is a chance to work on the systems that drive modern markets: ultra-low latency trading algorithms, front-office risk and execution systems, and integrations with leading DeFi venues. If you thrive in high-performance environments, want to solve … and prefer a collaborative culture to the usual hedge fund politics, this is the seat you've been waiting for. What You'll Do Design and implement low-latency, high-frequency trading algorithms in Rust Build and optimise trading system components - from order book handling to execution pipelines Integrate real-time market data feeds from DeFi … systems (HFT/systematic trading) Strong Rust skills (C++ accepted if you've shipped commercial Rust projects too) Deep knowledge of order books, order state machines, and low-latency architecture Background in crypto or traditional electronic markets Sharp maths and analytical ability, combined with curiosity and drive Why Join us? Impact: You'll be hands-on More ❯

a high-performance team with a culture of knowledge sharing and collective growth. The business is well reputed for growing graduates internally, and for providing ultra-low-latency networking solutions using C++. The role: Write high-performance C++ code. Low-latency networking. Work on live projects from day one with More ❯