Lead the design, development, and operation of Expedia’s shared GenAI platform, including scalable backend services, multi-agent infrastructure, APIs, guardrails, intelligent LLM routing, model deployments, fine-tuning pipelines, evaluation standards, and observability. Partner with product and engineering teams to deliver secure, reliable, reusable AI capabilities at global scale.

Lead design, build, and operate scalable GenAI backend services and APIs (Python/FastAPI). Integrate LLM providers, vector stores, and Aurora PostgreSQL for RAG workflows. Implement guardrails, observability, CI/CD, testing, and on-call support. Partner with cross-functional teams and produce documentation to enable safe, multi-tenant GenAI platform adoption.