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Senior Software Developer (DotNet)

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

This role develops real-time financial data SDKs for a major financial infrastructure provider, requiring expertise in C# .NET and cloud deployment technologies. It suits experienced software engineers comfortable with networking protocols, containerization, and building scalable systems for customers in the financial markets.

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

Skills this role names

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What they ask for

Required

  • Proven senior-level software development experience
  • Strong C# programming knowledge
  • Large-scale deployment experience with Kubernetes, Docker, Terraform
  • Low-level networking communication experience
  • Socket programming experience
  • TCP/IP and UDP multicast protocol experience
  • Source control system knowledge (GitLab or GitHub)
  • Jira experience
  • Agile methodology knowledge
  • Problem-solving and analytical skills
  • Bachelor's degree in Computer Science, Computer Engineering, or equivalent

Nice to have

  • Programming languages: Java, Python, Ruby, R, Go, Node.js, Perl
  • AI exposure for development optimization
  • Cross-platform development experience (Linux, Windows)
  • System monitoring tools (Wireshark, tcpdump)
  • Automated testing frameworks like Robot Framework
  • Master's degree in Computer Science or related field

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