Matjaž Petrovič

Krzysztof Romanowski

Head of DX & Scala at VirtusLab

Krzysztof has dedicated most of his career to enhancing Developer Experience (DX). He focuses on hands-on development of developer tools and leading teams aimed at…

Tomasz Nurkiewicz

Allegro

Spent half of his life on programming, for the last decade professionally in Java land. Loves back-end and data visualization. Passionate about alternative JVM languages.…

Adam Kaczmarek

Senior Machine Learning Engineer at SoftwareMill

Marcin Szeliga

Data Scientist and Machine Learning practitioner Independent consultant

Data Scientist and Machine Learning practitioner. Independent consultant solving customers data-related problems. Since 2006 invariably awarded Microsoft Most Valuable Professional title, previously in the Data…