Principal ML Scientist – Travel Experience Discovery

The Principal Machine Learning Scientist at the company Group will anchor the Trips discovery engine, leading ML strategy and production-grade implementations. You will shape models for multi-objective ranking, sequential user modeling, and graph-based travel recommendations, while mentoring a team of scientists.

You will collaborate with Product, Engineering, and Data Science to deliver scalable, low-latency pipelines, driver frameworks, and A/B testing practices that optimize engagement and