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Alexis Roos

Sr Manager, Data Science and Machine Learning at Twitter

Alexis Roos is a seasoned AI leader and computer scientist with over 25 years of experience in data science, machine learning, and applied science. He is currently a Senior Manager of Machine Learning & Applied Science at Amazon (since March 2021), where he leads teams working on AI-driven solutions for in-store discovery, personalization, and ML platforms using technologies like deep learning, AWS, and NLP.1

Previously, Alexis was a Senior Manager of Data Science and Machine Learning at Twitter (September 2019–March 2021). At Twitter, he led teams focused on Trust & Safety initiatives such as combating platform abuse and manipulation, as well as developing user health signals using machine learning at scale.1

His earlier roles include leadership positions at Salesforce (Director of Machine Learning and Data Science for Einstein.ai), Radius Intelligence, Oracle Corporation, and Sun Microsystems. Alexis holds a Master's degree in Computer Science from Aix-Marseille University with a focus on cognitive sciences.1

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Alexis Roos
Alexis Roos, photo 1
Alexis Roos, photo 2
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Location

Los Angeles, California