Principal ML Scientist, Travel Search & Recommendations

Company: Tripadvisor
Apply for the Principal ML Scientist, Travel Search & Recommendations
Location: London
Job Description:

Tripadvisor is seeking a Principal Machine Learning Scientist in Greater London to lead machine learning strategy for their core discovery engine. This role involves tackling complex problems at the intersection of AI research and production-grade engineering.

You’ll drive technical leadership, oversee advanced algorithm innovation, and mentor a team while directly influencing user engagement and booking conversions.

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Posted: June 4th, 2026