Senior Machine Learning Engineer, Relevance and Personalization (Query Intelligence)

Build query intelligence for Airbnb search and recommendations, turning free-form guest input into accurate intent understanding across Stays, Experiences, and Services. Develop and productionize end-to-end ML models and pipelines for autocomplete, smart compose, query tagging (sequence tagging/NER), query expansion, and intent modeling—using modern NLP and large language models. Collaborate with software engineers, product managers, operations, and data scientists to prioritize requirements and measure impact at scale.