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Karolina Wasielewska
journalist, author of “Girls Gone Tech” blog
Karolina is a radio and press journalist and the author of the “Girls Gone Tech” blog. Currently, she publishes and reads news on Radio Złote Przeboje (Agora SA). She also runs a blog and a related fan page on Facebook devoted to the history of women in science and technology, and she published her first book "Cyfrodziewczyny" - a reportage about the female pioneers of Polish IT.
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Mateusz Owczarek
Scala Developer at AVSystem
Mateusz is Scala developers at AVSystem with 4 years of experience in commercial software development. Mateusz is a Kafka enthusiast, currently working on a generic…

Tomasz Lichoń
Big Data Engineer at VirtusLab
Tomasz Lichoń is big data engineer and team leader at VirtusLab, in where he’s involved in building data lake and data processing pipelines using Hadoop…

Scott Saltsgaver
Techincal Lead/Software Engineer/Architect at Cisco Systems Inc
Scott is a Technical Leader/Architect with Cisco’s Customer Experience organization. Scott has developed software over the last 24 years professionally ranging from 386 embedded systems,…

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…