Principal ML Scientist — Travel Discovery & Ranking

Company: tripadvisor
Apply for the Principal ML Scientist — Travel Discovery & Ranking
Location: London
Job Description:

Tripadvisor is seeking a Principal Machine Learning Scientist to lead the ML strategy for our core discovery engine. You will shape architectures for search, ranking, and recommendations, while mentoring a high-performing team of scientists.

You will bridge cutting-edge AI research with production systems, collaborating with product and engineering leaders to deliver multi-objective business outcomes across a global travel platform.

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Posted: October 21st, 2026