Hai Le
Senior Machine Learning Scientist I at Booking.com
Amsterdam, North Holland, Netherlands
Summary
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Senior🎓
Top SchoolHai Le is a machine learning leader with 8 years of experience, currently managing the Gen AI applications team for trip planning at Booking.com after progressing from hands-on ML scientist roles. He builds agentic generative AI products and previously engineered PPC bidding systems that improved actualized ROI by 5.67% while preserving conversions, demonstrating a strong track record of turning experiments into measurable business impact. His background blends an MS in Data Science from the University of San Francisco with early product and research roles at Nielsen and Leanplum, giving him both commercial insight and technical depth in production ML on Google Cloud. Known for translating marketing and behavioral research into scalable ML systems, he brings a data-driven, product-focused approach to applying generative AI in travel.
8 years of coding experience
6 years of employment as a software developer
Bachelor of Arts (B.A.), Economics, Cum Laude, Bachelor of Arts (B.A.), Economics, Cum Laude at Colorado State UniversityMaster of Science - MS, Data Science, Master of Science - MS, Data Science at University of San FranciscoBachelor, International Economics and Business, Graduate with Distinction, Bachelor, International Economics and Business, Graduate with Distinction at Foreign Trade UniversityInformation Technology Technician, Information Technology Technician at Aptech VietnamNon-degree seeking student, ICT - Data Science, Non-degree seeking student, ICT - Data Science at John von Neumann Institute - Vietnam National University HCM
English
Stackoverflow
1reputation
0reached
0answers
0questions
Github contributions (5)
HaiVuLe/Caliphonia-dataviz
May 2019 - May 2019
Contributions:24 commits, 19 pushes in 5 days
HaiVuLe/in-app-purchase-prediction
Mar 2019 - Apr 2019
Contributions:28 commits, 25 pushes in 15 days
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