Yuri Demchenko is a Senior Researcher at the Complex Cyber Infrastructure Research Group of the University of Amsterdam. He is graduated from the National Technical University of Ukraine "Kiev Polytechnic Institute" where he also received his PhD degree. His main research areas include Data Science and Data Management, Big Data Infrastructure and Technologies for Data Analytics and Artificial Intelligence, DevOps and cloud based software development, general security architectures and distributed access control infrastructure. He actively researches on the architectural and design aspects of data spaces for secure and trusted data sharing and processing.