• Box

Rumen Paletov

Senior Machine Learning Engineer

Rumen Paletov is a Senior Machine Learning Engineer at Box, specializing in AI and search relevance since December 2023. As the founder of a stealth startup since February 2022, Rumen previously held a Senior ML Engineer position at Twitter from October 2017 to December 2021, focusing on home timeline ranking, prediction, and ads targeting. Rumen's early career included internships at Google and Twitter, where contributions were made to distributed systems and timeline ranking, respectively. Additionally, Rumen completed a research internship at ETH Zürich, culminating in a published paper at PLDI 2018. Rumen holds a Master’s Degree in Artificial Intelligence and a Bachelor’s Degree in Computer Science from Sofia University St. Kliment Ohridski, along with a high school diploma in Informatics and Mathematics from High School of Natural Science and Mathematics "Akad. Nikola Obreshkov."

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