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82 current jobs in London.

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  • WintermuteLondonhybrid

    Design, build, and optimize scalable, low-latency options trading systems and strategies in collaboration with traders. Monitor system performance and contribute to unit and integration testing to ensure reliability and…

  • WintermuteLondonhybrid

    Develop and improve the trading platform, data infrastructure, and related software. Write fail-safe, high-performance code and help improve the trading system's performance and scalability. Strong C++ skills, analytica…

  • Fasanara CapitalLondonon-site

    Design, develop, and maintain front-office trading systems, including market data, order management, execution, and venue connectivity components, with a focus on performance, reliability, and stability. Collaborate wit…

  • FasanaraLondonon-site

    You will design, develop, and maintain front office trading systems, including market data handling and order management components. Additionally, you will collaborate with traders and quants to build robust infrastruct…

  • Digital Skills ltdLondonon-site£450,000–£650,000 / year

    Design and maintain alpha algorithms and portfolio construction processes, translating quantitative research and models into robust, scalable, high-performance production systems. Work with large-scale time-series data,…

  • Hunter BondLondonhybrid£200,000–£200,000 / year

    Build and optimize distributed Python systems and research infrastructure for ingesting, storing, processing, and analyzing extremely large financial datasets. Collaborate with quantitative researchers and traders, own…

  • iSAMLondonon-site

    Develop and maintain high-quality, scalable software for a systematic multi-strategy trading platform, working with researchers to make Python strategies robust and performant in production. Improve the platform and pro…

  • Albert BowLondonon-site

    Develop and optimize onchain and offchain trading connectivity, pricing and execution engines, and data pipelines across AMMs, orderbook venues, CEXs, and L1/L2 networks. Build and validate liquidity strategies and real…

  • Autonomai RecruitmentLondonon-site£100,000–£200,000 / year

    Own the reliability, availability, performance, and observability of production trading systems, responding to incidents and investigating faults across code, infrastructure, and networks. Build automation and monitorin…

  • MillenniumLondonon-site

    Design, deliver, and support low-latency, highly available network infrastructure for trading, market data, data center, and colocation environments. Own network projects from requirements and design through cost evalua…

  • GalaxyLondonon-site

    You will join the trading technology team to build next-generation crypto trading systems. Responsibilities include developing low-latency pricing and trading systems while ensuring high availability and fault tolerance…

  • B2C2Londonhybrid

    Architect and deploy HFT-grade infrastructure stacks while managing the interplay between AWS cloud environments and physical colocation facilities. Optimize system performance through Linux kernel tuning and automate d…

  • HSBCLondonon-site

    Develop and maintain low-latency algorithmic pricing and execution models within the eRisk division. Collaborate with quantitative researchers, traders, and sales teams to deliver production-grade components using agile…

  • HSBC Global Services LimitedLondonon-site

    Develop and deliver Java-based algorithmic pricing and execution models for production trading systems, taking ownership from specification through testing, release, and ongoing maintenance. Collaborate with quantitativ…

  • JefferiesLondonon-site

    The senior engineer will design and implement scalable, high-performance trading applications for the equity front office. They will also collaborate with global teams and business users to gather requirements and suppo…

  • CitiLondonhybrid

    Lead hands-on development of low-latency trading systems and application frameworks, primarily in Rust or Java, including event-sourced microservices and market-data replay and simulation utilities. Analyze complex syst…

  • Vallum AssociatesLondonhybrid

    Develop and optimize ultra-low-latency applications and real-time market data distribution systems for high-performance trading platforms. Improve system performance and collaborate with trading, quantitative, and engin…