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Lead Java Trading System Engineer

LSEG

New York, NY · Senior

$113,900 – $189,900

Listed on LSEG’s own careers site. You apply with them directly — we never stand between you and the employer.

What this role is

A senior backend engineer role maintaining and extending LSEG's order management platform for equities, futures and options trading. This suits experienced Java developers who want to work on mission-critical systems at scale while contributing to next-generation trading infrastructure.

Our summary, not LSEG’s wording. The full posting is on their site.

What they ask for

Required

  • 5+ years software engineering experience as individual contributor
  • Financial industry experience building trading systems
  • Strong Java fundamentals and JVM knowledge
  • System architecture and design expertise
  • Docker and Kubernetes experience
  • Clean code practices and unit testing
  • SOLID and DRY principles
  • Low-latency development understanding
  • Distributed version control with Git
  • Build automation tools like Gradle or Maven
  • Linux/Unix operating system experience
  • RDBMS experience such as PostgreSQL
  • Agile methodology familiarity

Nice to have

  • Test-driven development (TDD) experience
  • CI/CD pipeline experience
  • Spring and Spring Boot expertise
  • Redis and Apache Kafka experience
  • Cloud platform familiarity, ideally Azure
  • Bachelor's or Master's degree in computer science or equivalent

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