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32 current jobs in London.

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  • Selby JenningsLondonon-site

    Design and implement ultra-low-latency market data pipelines and feed handlers using modern C++23. Focus on optimizing performance-critical hot paths and managing exchange connectivity and recovery logic. Requires profe…

  • Ocean RedLondonhybrid£50,000–£115,000 / year

    Develop and maintain low-latency software for real-time trading activity and market infrastructure. Focus on improving system resilience, performance, and stability under extreme message throughput. Requires strong mode…

  • JUXTLondonhybrid

    Develop and tune high-performance Java frameworks for mission-critical trading and real-time data applications. Focus on improving throughput and latency using event-driven and microservice-based architectures. Requires…

  • Selby JenningsLondonon-site

    Provide hands-on production support for a mission-critical, low-latency trading platform to ensure stability and rapid incident resolution. Drive operational excellence through proactive monitoring, automation, and coll…

  • Harrington StarrLondonon-site£100,000–£150,000 / year

    Design and develop high-performance, low-latency Java trading systems including pricing, hedging, and risk components. Integrate quantitative models and optimize JVM applications for predictable latency and high through…

  • Robert WaltersLondonon-site£80,000–£150,000 / year

    Design, develop, and optimize trading algorithms for Cash Equities execution and low-latency trading systems. Collaborate with quants and stakeholders to enhance the core trading framework and ensure system reliability.…

  • Radley JamesLondonon-site£120,000–£250,000 / year

    Develop and maintain high-performance trading infrastructure, including execution systems, market connectivity, and pricing tools. Collaborate closely with quantitative researchers and traders to build performance-criti…

  • Indicium AILondonon-site

    Lead the architecture and deployment of complex, distributed real-time trading systems and data pipelines across multiple asset classes. Partner with senior client stakeholders to align technical delivery with trading o…

  • MillenniumLondonon-site

    Design, develop, and maintain low-latency C++ execution algorithms and trading infrastructure. Collaborate with trading teams to optimize performance and build tools for market data analysis and simulation. Requires a B…

  • GalaxyLondonon-site

    Build the next generation of crypto trading systems focusing on server-side Java development. Responsibilities include managing order management systems, market connectivity, and low latency messaging. Requires over 10…

  • MillenniumLondonon-site

    The developer will build and enhance real-time algorithmic trading systems and execution platforms for Portfolio Managers. They will also provide L3 troubleshooting and support for critical trading infrastructure. Candi…