About this role
Principal Software Engineer / Principal AI Engineer at Relx. Location: London, United Kingdom. Role: leading execution, designing architecture, mentoring engineers Requirements: 10+ years software engineering with hands-on AI system design, LLM orchestration, enterprise integration, cloud and production delivery; BS in CS or equivalent; strong communication and leadership. Category: Software Development Seniority: Senior Level Tools: LLM, AI SDKs, Python, Java, TypeScript, JavaScript, SQL, AWS, Azure, GCP, CI/CD, TDD, Agile, RAG, MCP Commitment: Full Time Workplace: Onsite Languages: English