About the Role
The Corporate Engineering AI (CE AI) team is responsible for the central enablement and platform delivery for LSEG’s internal agentic AI ecosystem. The team's mission is to scale safe, high-quality AI capabilities across the enterprise by providing shared platforms, patterns, governance, and delivery support. CE AI owns and operates core AI platforms including LSEG AI Assist, the Question Answering Service (QAS), and the Internal MCP Gateway. The team enables product engineering groups to expose knowledge, data, and actions to AI agents in a consistent, governed, and repeatable way.
Responsibilities
- Design and build MCP servers and tools that expose enterprise systems and workflows to AI agents.
- Implement Skills that orchestrate tools, data, and reasoning into repeatable, governed workflows.
- Contribute to the LSEG AI Assist agentic harness, including planning, tool-calling, and orchestration logic.
- Build secure API wrappers where backend systems lack suitable authentication or entitlement models.
- Work closely with product teams in a “build for” capacity, transferring knowledge and establishing reusable patterns.
- Shape the developer experience for MCP and Skills, including templates, contribution guidance, and standards.
- Collaborate with Quality Engineers and SREs to ensure solutions meet quality, governance, and operational readiness expectations.
Requirements
- Strong Python development experience.
- Hands-on experience with LLM and agent frameworks and agentic reasoning patterns.
- Practical understanding of Model Context Protocol (MCP), including server and tool patterns.
- FastAPI and REST API design and implementation experience.
- Experience with prompt engineering and RAG-based architectures.
- Containerisation and Kubernetes-based deployment experience.
- Ability to work across platform, product, and governance boundaries in an enterprise environment.
Location
- London
Work Type
- Full-time
Experience Level
- Manager
Benefits
- Healthcare
- Retirement planning
- Paid volunteering days
- Wellbeing initiatives
About the Company
- LSEG (London Stock Exchange Group) is a leading global financial markets infrastructure and data provider.
- Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.
- Our culture of connecting, creating opportunity and delivering excellence shapes how we think, how we do things and how we help our people fulfil their potential.
- Our Data & Analytics, Capital Markets and Post Trade divisions have a combined power that provides a comprehensive, integrated suite of trusted financial market infrastructure services to help our customers pursue their ambitions.
- LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across Europe, the Middle East, Africa, North America, Latin America and Asia Pacific.
Equal Opportunity
- We are proud to be an equal opportunities employer.
- This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law.
- Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.
