Rafał Kowalski is a Cloud Solution Architect at Grape Up and a PhD student at the Complex Theory System Department at the Institute of Nuclear Physics Polish Academy of Science. His professional career, as well as scientific work, is related to delivering robust, scalable cloud-based solutions. He is a huge fan of data processing, IoT and agent-based modeling of financial markets. He spoke on plenty of tech and science conferences (e.g. DevOps Jenkins World 2019, Geecon 2019, Conference on Complex Systems 2018, Cloud Expo 2017, WEHIA 2016).