
Senior Software Engineer - Python/Java
London Stock Exchange Group20 hours ago
St. Louis, MO, USASenior
Responsibilities
- Build and evolve News platform services primarily with Java and Python.
- Design and deliver critical services from architecture decisions through production support.
- Collaborate in a scrum team to craft solutions and deliver new features.
- Improve performance, observability, reliability, and developer experience in a cloud-native environment.
- Automate deployment, upgrades, and maintenance using modern DevOps techniques.
- Participate in a sustainable on-call rotation focused on automation and preventing repeat incidents.
- Lead a scrum team and influence technical direction as an individual contributor.
Requirements
- Solid experience with Java and Python on Linux and real-time systems.
- Practical experience using IP-based protocols including TCP/IP, UDP, and HTTPS.
- Familiarity with unit testing and test-driven development.
- Understanding of search technology such as Elasticsearch.
- Experience with cloud infrastructure and container orchestration.
- Strong problem-solving skills and the ability to work independently and communicate clearly.
- Bonus: hands-on experience with GitLab CI/CD, Kubernetes, or Terraform.
- Bonus: experience with GitHub Copilot and knowledge of NewsMLG2 or similar standards.
Benefits
- Hybrid work options and a balanced work-life environment.
- Annual wellness allowance, paid time off, medical, dental, vision, flexible spending and health savings options, prescription drug coverage, and a 401(k) savings plan with company match.
- Basic life insurance, disability benefits, emergency backup dependent care, adoption assistance, and commuter assistance.
- Healthcare, retirement planning, paid volunteering days, and wellbeing initiatives.
About London Stock Exchange Group
London Stock Exchange Group (LSEG) provides market infrastructure, financial data, and analytics to banks, asset managers, and corporations. Its businesses span capital markets (London Stock Exchange), post-trade clearing (LCH), and information services including FTSE Russell indices and the Refinitiv data platform, funded by transaction fees, subscriptions, and licensing. Headquartered in London and publicly listed on the LSE, the group serves global customers seeking trading, clearing, benchmarks, and enterprise data solutions.