Senior Personalization ML Scientist — Real‑Time Recs

Introduction to the team

The Unified Personalization Service (UPS) team is part of Expedia Product & Technology. UPS builds Expedia Group’s centralized, real‑time personalization engine across brands and channels, powering ranking, recommendations, retrieval, and other adaptive experiences that help travelers see more relevant, contextual, and useful experiences throughout their journey.

Benefits

We provide a full benefits package, including exciting travel perks, generous time‑off, parental leave, flexible work model, and career development resources to fuel employees’ passion for travel and ensure a rewarding career journey.

In this role, you will:

• Design, develop, and apply machine learning solutions to real‑world personalization, product, and business problems, translating ambiguous opportunities into scalable models, experiments, and production‑ready capabilities.
• Drive end‑to‑end scientific work across problem fo...