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LSEG (London Stock Exchange Group) Logo

Lead Java Developer, FX Engineering

LSEG (London Stock Exchange Group)

Salary not specified
Sep 11, 2025
New York, NY, US
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LSEG (London Stock Exchange Group) is looking to hire a highly skilled hands-on Java engineer to help design, build, and operate large-scale trading platforms, specifically for FX trading and related services, to support financial stability and growth of communities and economies globally.

Requirements

  • Strong Java programming skills and experience writing clean code
  • Data structures and Algorithms
  • Expertise in concurrency and performance optimization,
  • Deep understanding of system architecture and memory management.
  • Proficient in profiling tools
  • Experience with specialized libraries and frameworks for low-latency applications
  • Knowledge of network protocols (TCP, UDP, HTTP), network performance, and techniques for optimizing network communication.

Responsibilities

  • Closely working with architects and other team members and groups to develop and build complex applications that meet the needs of FX engineering.
  • Design, development and support of trading venue.
  • Ongoing support and development of cloud services including working with product development groups to build cloud aware applications
  • Develop automated processes to prevent, identify, and fix problems that impact service availability
  • Identify and deliver improvements across a broad range of areas such as cost savings, security, ease of use, & reliability.

Other

  • Proven track record of delivering goals
  • Self-motivated and self-directed, able to work effectively in a globally distributed team, managing multiple priorities while collaborating with cross-functional teams
  • Proven ability to investigate complex issues spanning multiple technologies and drive to completion
  • Bachelor's, Master's, or PhD degree (not explicitly mentioned but implied)
  • Excellent communication (written and verbal) and interpersonal skills