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Senior Software Engineer (Java Full Stack)

LSEG

Senior

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 full-stack engineer role building and maintaining LSEG's Elektron Real Time Data Distribution System, working within an agile team across the financial markets infrastructure group. This suits experienced Java developers comfortable with modern web frameworks, cloud platforms, and taking ownership of quality in a fast-paced, globally distributed environment.

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

What they ask for

Required

  • 5+ years Java experience for cross-platform development, particularly on Linux
  • Spring Framework experience
  • REST API development with Spring Boot, JPA, JWT/OAuth2
  • Angular, React, or Node.js framework experience
  • Cloud platform experience (AWS, Azure, or GCP)
  • Git, CI/CD, and release pipeline knowledge
  • Strong verbal and written communication skills
  • Ability to adapt to evolving technical requirements
  • Degree in Computing, Computer Science, or related field

Nice to have

  • Docker and Kubernetes containerization and orchestration experience
  • Build automation knowledge

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