Machine Learning Engineer III

Expedia Group is seeking a Machine Learning Engineer III to join its Advertising Technology team, where the role focuses on building and operating large-scale batch and real-time ML systems for pricing, inventory optimization, and ranking. This position sits at the intersection of machine learning, distributed systems, and MLOps, directly influencing how models are designed, deployed, and operated in production at scale. The role involves collaborating with cross-functional teams to translate modeling ideas into reliable, observable, and scalable ML systems while setting technical direction and mentoring others.