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Jobs in London

82 current jobs in London.

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  • FionicsLondonremote$150,000–$800,000 / year

    Build trading systems and market data infrastructure, along with platforms and tools for quantitative research. Optimize performance-critical financial applications. Requires at least two years of software engineering e…

  • FionicsLondonremote$180,000–$2,000,000 / year

    Build low-latency trading systems and infrastructure, along with quantitative libraries and research platforms. Optimize execution algorithms and risk systems. Requires at least two years of quantitative development or…

  • Vertus PartnersLondonhybrid£100,000–£160,000 / year

    Design and develop high-performance, low-latency applications for essential systems, optimizing throughput and reducing latency. Investigate and resolve performance bottlenecks while collaborating with cross-functional…

  • McGregor BoyallLondonon-site£160,000–£180,000 / year

    Develop and optimize high-performance, low-latency C++ trading systems and implement pricing, market-making, hedging, and execution strategies. Collaborate with traders and researchers to turn trading requirements into…

  • G-ResearchLondonon-site

    Build and maintain high-performance platforms and tools that support quantitative research and trading, including trading systems, modelling capabilities, simulation frameworks, and research tooling. Partner with resear…

  • JPMorganChaseLondonon-site

    Design, develop, test, deploy, and maintain highly available, scalable, low-latency electronic trading components for the global macro e-trading platform. Own system performance and operational stability, troubleshoot c…

  • JPMorgan Chase & Co.Londonon-site

    Design, develop, maintain, and operate highly available, scalable, low-latency electronic trading components for the global macro e-trading platform. Own solutions across design, deployment, performance optimization, tr…

  • AlpacaLondonremote

    Design, build, and maintain Alpaca's crypto exchange and market-making systems, including wallet, funding, and tokenization services. Develop backend services and web applications, maintain software quality and test cov…

  • Branch TechLondonon-site

    Design and develop FPGA-based ultra-low-latency systems for market-data processing, order execution, and exchange connectivity. Develop RTL and verification environments, and carry out FPGA simulation, synthesis, place-…

  • CitiLondonhybrid

    Lead Java low-latency application and framework engineering, including event-sourced microservices, market-data replay, and back-testing or simulation utilities. Integrate and deploy technology solutions, analyze comple…

  • Qube Research & TechnologiesLondonon-site

    Design, develop, and maintain C# applications and infrastructure to support real-time data delivery and trading workflows. Collaborate with stakeholders to build scalable services and enhance user interfaces using React…

  • Templeton & Partners - Innovative & Inclusive Hiring SolutionsLondonhybrid£700–£900 / day

    Maintain and improve the stability and resilience of global derivatives trading production systems, including FIX connectivity, market data distribution, algorithmic trading technology, and low-latency analytics framewo…

  • Vertus PartnersLondonhybrid£180,000–£300,000 / year

    Design and develop high-performance, low-latency systems for equities market making and execution, including modernizing and optimizing existing trading applications. Work with traders, quantitative researchers, technol…