Top Tech Jobs & Startup Jobs in London

Develop and deploy production machine learning models for lodging search ranking, personalization, and recommendations. Lead end-to-end scientific work including problem formulation, data exploration, feature engineering, model development, experimentation, evaluation, and operationalization. Collaborate with engineering, product, analytics, and business teams on scalable systems, APIs, data modeling, and measurable business outcomes. Mentor teammates and advance recommender systems, retrieval, ranking, and generative AI capabilities.

Own the end-to-end lodging Search Results Page platform across Expedia, Hotels.com, and Vrbo. Define product vision, roadmap, requirements, experiments, and delivery plans while improving property discovery and evaluation. Lead search, AI, personalization, and property-card experiences across web and mobile. Collaborate with Engineering, Design, Analytics, Machine Learning, Brand, and business teams throughout the product lifecycle.

Develops demand, workload, and staffing forecast models using historical data; analyzes trends, performance, risks, and business processes; recommends productivity improvements; monitors outcomes; and presents data-driven findings to senior stakeholders. The role requires advanced SQL, analytical tools, strong problem-solving, cross-functional partnership, effective communication, and the ability to manage multiple high-impact deliverables independently.

Leads Expedia Group’s strategic growth initiatives from opportunity identification through mobilization and handoff. Responsibilities include strategic planning, opportunity sizing, business case development, investment prioritization, KPI tracking, executive decision support, cross-functional stakeholder alignment, governance, and initiative performance management. The role partners with senior leaders and Finance to convert complex opportunities into actionable plans and measurable business outcomes.

Own the global non-Google SEM portfolio across Bing, Yahoo Japan, and Naver. Develop campaign structures, testing frameworks, optimization playbooks, dashboards, automation, and AI-powered workflows. Partner with Product, Engineering, Data Science, and Operations to define technical roadmaps and solutions. Serve as a search marketing subject matter expert, influence external partner roadmaps, present performance recommendations to leadership, mentor colleagues, and build organizational capability.