John is a mathematician by training, who has been writing software for decades across the fields of concurrent, distributed, cloud, and large-scale data processing systems.
John is a mathematician by training, who has been writing software for decades across the fields of concurrent, distributed, cloud, and large-scale data processing systems.
Creator of the ZIO open source library, and founder of the Ziverge corporation, John is an active speaker, writer, open source contributor, and mentor, who is passionate about the impact that static type systems, functional programming, and local reasoning can have on modern commercial software development.

Paweł is taking part in shaping the future of Scala 3 as a member of the Scala Improvement Process Committee

A senior fullstack software engineer with strong skills in Security Engineering and DevOps