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Senior Software Engineer - Real Time Product Engineering

LSEG

Saint Louis, MO · 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

This role involves building and maintaining internal development tools for a major financial infrastructure company, working across multiple technology stacks to support other engineering teams. It suits experienced engineers who enjoy solving infrastructure problems, collaborating across organizational boundaries, and want to deepen their knowledge of financial systems.

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

What they ask for

Required

  • Bachelor's degree in Computer Science, Software Engineering, or related field
  • 5+ years of software development experience
  • Experience with multiple programming languages (C#, C++)
  • Agile, Scrum, and DevOps practices
  • Knowledge of data structures, algorithms, and design patterns
  • Version control systems (Git)
  • Databases and SQL
  • Strong analytical and problem-solving skills
  • Communication and collaboration skills

Nice to have

  • Scripting languages (Python, Perl)
  • Cloud platforms (AWS, Azure, Google Cloud)
  • Containerization and orchestration (Docker, Kubernetes)
  • Automated testing frameworks
  • Experience with AI development tools like Copilot
  • Ability to evaluate and recommend new AI tools
  • Integration of AI-powered automation into development workflows
  • Prompt engineering for AI coding assistants

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