All contributors
All contributors

Wojciech Szymański
Co-Founder & Data Consultant at insightify.io
With over a decade of experience in data engineering and predictive analytics - and a foundation in software development - Wojtek has helped companies like John Lewis, Nordea, MediaMarktSaturn, and Sabre design and build scalable, high-performance data platforms. As part of insightify.io, he partners closely with clients to craft tailored data solutions and support sales with technical insights. Lately, he’s been diving into Deep Learning and GenAI, adding another layer to his data expertise.
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Marcin Kulka
Senior Software Engineer in 9LivesData
Marcin Kulka is a Senior Software Engineer in 9LivesData. In cooperation with NEC Labs America machine learning researchers, he works on Spark-based fully automated predictive…

Daniel Spiewak
Principal Engineer at Disney Streaming
Daniel Spiewak is a Software Developer based out of Boulder, CO. Over the years, he has worked with Scala, Java, Ruby, Haskell, C/C++, SML, Clojure,…

Michał Pałka
Senior Scala Developer at Scala Tooling, VirtusLab
Michał is a Senior Scala Tooling Developer @ VirtusLab with more than 6 years of commercial experience in writing Scala applications. For the last year,…

Iwona Celińska
Full Stack Developer at EQTek
Iwona is a programmer with 12 years of experience. She had the opportunity to get to know many sides of computer science. She had the…