Performance Systems Architect

2 weeks ago

London, Greater London, United Kingdom Hudson River Trading Full time
Trading Systems Performance Engineer

Hudson River Trading is seeking a skilled Trading Systems Performance Engineer to join our team in shaping the future of low-latency market optimization. In this pivotal role, you will play a key part in leveraging data-driven methodologies to enhance the efficiency of our real-time interactions with financial markets.

Key Responsibilities:

  • Manage and optimize worldwide trading infrastructure to achieve low-latency performance
  • Conduct performance testing and tuning to ensure optimal system performance
  • Orchestrate and analyze time series network and exchange protocol captures to optimize systems for low-latency performance
  • Build a deep understanding of various markets and exchanges, collaborate with exchange counterparts to optimize system interactions, and research exchange features and capabilities
  • Plan and execute technical projects to make our trading systems faster, adaptable, and maintainable
  • Formulate and conduct controlled experiments to measure the impact of calculated changes to HRT's trading infrastructure
  • Automate and troubleshoot a broad range of technical infrastructure to improve system reliability and performance
  • Improve the fill rate of custom hardware-based trading strategies by optimizing system components
  • Identify infrastructure optimizations based on a full-stack understanding of our low-latency trading platform and interconnected markets
  • Investigate and document details related to various latency-sensitive exchanges
  • Effectively communicate ideas, requirements, and results across different teams within the organization

Requirements:

  • Expertise in installation, configuration, and troubleshooting of Linux systems, from hardware and kernel to applications
  • 7+ years of relevant experience supporting a complex trading environment, including advanced understanding of proprietary trading and exchange technologies, with a strong emphasis on low-latency infrastructure
  • Strong understanding of TCP and UDP network protocols
  • Familiarity with the details of modern computer systems and networks, emphasizing low-latency optimization
  • Experience with Python and other programming languages is desirable
  • Experience with FPGA, Microwave, and Wireless technologies is desirable
  • Strong understanding of capture and timing infrastructure

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