Keynotes in 2020 edition Wouter de Bie Director of Engineering - Data Engineering / Data Infrastructure, Datadog Ketan Gupta Product Leader, Booking.com Wojciech Indyk Streaming Analytics and All Things Data Black Belt Ninja, Humn.ai Xiaowei Jiang Senior Director, Alibaba Marton Trencseni Head of Data Science, FetchrSpeakers in 2020 edition Wojciech Biela Co-founder & Senior Director of Engineering, Starburst Jakub Błachucki Big Data Engineer, Orange Maciej Bryński Big Data Architect, Michał Bryś Data scientist, OpenX Tomasz Burzyński Business Insights Director, Orange Maciej Czyżowicz Technical Leader for Analytics Stream, Orange Michał Dyrda Senior Enterprise Data Scientist, Philip Morris International Sebastiano Galazzo CTO, eeve.ai Łukasz Grądzki Engineering Manager, Bolt Paulo Gutierrez Solutions Architect, Databricks Christos Hadjinikolis Senior Consultant, Lead ML Engineer, Data Reply UK Bartosz Kotwica Data Engineer, GetInData Mateusz Krawczyk Personalization Solutions Product Owner, Orange Paweł Kubit Data Engineer, GetInData Łukasz Kupidura Data Engineer, Bolt Adam Kurowski Senior DevOps, StepOne Services Maciej Marek Enterprise Data Scientist , Philip Morris International Suneel Marthi Principal Technologist - AI/ML, Amazon Web Services Marcin Mierzejewski Engineering Director, OpenX Alexey Milovidov Senior software engineer , Yandex Katarzyna Pakulska Data Science Technology Leader, Findwise Paweł Pinkos Big Data Engineer, Orange Stuart Pook Senior Site Reliability Engineer, Criteo Grzegorz Puchawski Data Science and Recommendation, Disney Streaming Services Mateusz Pytel Google Certified Professional - Cloud Architect, GetInData Magnus Runesson Senior Data Engineer, Tink Barbara Rychalska Senior Data Scientist and Data Science Section Leader, Findwise Max Schultze Senior Data Engineer, Zalando SE Patrycjusz Sienkiewicz Data Engineer, GetInData Kornel Skałkowski Senior AI Engineer, Consonance Solutions Radek Stankiewicz Strategic Cloud Engineer, Google Cloud Kamil Szkoda DevOps Team Leader and Product Owner , StepStone Services Natalia Szóstak Data Science Team Leader, TIDK Krzysztof Zarzycki Big Data Architect, CTO and Co-founder, GetInData Tomasz Żukowski Data Analyst, GetInData Michał Żyliński Customer Engineer, Google