All contributors
All contributors

Bartosz Siwiński
Data Engineer at VirtusLab
Python developer on a continuous quest to learn new technologies. Previously, industrial controllers programmer and a test engineer in embedded. Passionate about Industrial Automation, Data Science and always on the lookout for process efficiencies. In private, family guy and boardgame enthusiast.
Talks by Bartosz Siwiński
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Jarosław Ratajski
JVM Developer at Engenius CH
JVM Developer with quite functional heart

Ewelina Wachulec
Senior Software Engineering Manager at Dell Technologies
Hey there! I'm Ewelina, and my whole career in tech (18 years!) is about building innovative solutions with great teams. Currently, I lead a global…

Rodolfo Dias
Frontend Engineer at ToolTime
Rodolfo is graduated in Design and works with the development of high-performance web apps. He loves to make SPA’s using technologies like NodeJS, TypeScript and…

Martin Odersky
Lead designer of Scala
Inventor of the Scala language, a professor at EPFL in Lausanne, Switzerland, and a founder of Lightbend. ACM fellow, co-designer of Java generics, and original…