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From the employer's careers site First seen 29 Oct 2026

Senior Software Engineer

The employer hasn't listed a salary.

Apply on London Stock Exchange Group (LSEG)

Description

We are seeking a Senior Software Engineer for LSEG's Elektron Real Time Data Distribution System in the Real Time Core team.

The successful candidate will combine strong technical and collaboration skills in a demanding and dynamic environment. You will work directly with your team and with groups across the organisation to ensure the best service for our client base.

Key Responsibilities:

  • Engage with the product owner, team lead, architects, and other members of the global team to build world-class solutions addressing customer needs.
  • Deliver reliable and robust solutions with a consistent focus on quality and security.
  • Manage your own workload and promote an inclusive and open culture.
  • Develop knowledge in technology products and tools through on-the-job learning, certifications, and projects.
  • Actively participate in Scrum meetings, providing timely status updates to the Team Lead and/or Scrum Master.
  • Analyse and adapt through agile retrospectives and reviews to find innovative ways to enable your team to work more effectively.
  • Work well under pressure, taking problems through to resolution with minimal supervision.
  • Communicate excellently with strong interpersonal skills, being client-focused.
  • Ensure the Knowledge Base is kept up-to-date with the team's knowledge and technical issue resolution.

Qualifications and Experience:

Must have:

  • Strong full-stack development experience (minimum 3 years), especially with script languages including Python, JS, and Node.
  • Experience with Azure Cloud services and containerization/orchestration (e.g., Kubernetes).
  • Experience using repositories for multi-person, multi-software version pipelines of delivery.
  • Knowledge of AGILE software development techniques, including TDD and/or BDD, and Atlassian toolsets.
  • Excellent verbal communication and written documentation skills.
  • Strong problem-solving skills and attention to detail.
  • Degree-level qualification in Computing/Computer Science or a related discipline.

Nice to have:

  • DevOps experience with containerization and orchestration (Docker, Kubernetes).
  • High transactional, low latency development experience.
  • Knowledge of building automation.

Benefits:

  • Healthcare
  • Retirement planning
  • Paid volunteering days
  • Wellbeing initiatives

Skills

Required

  • Python
  • JS
  • Node
  • Azure Cloud services
  • Kubernetes
  • AGILE software development
  • Atlassian toolsets
  • TDD
  • BDD

Nice to have

Ready to apply?

You apply with the employer directly. Their original posting is here: https://lseg.wd3.myworkdayjobs.com/en-US/Careers/job/Bucharest---Iuliu-Maniu-Boulevard/Senior-Software-Engineer_R0119527-1

Apply on London Stock Exchange Group (LSEG)