Having graduated from the Higher State College of Communications in Minsk with a major in Multichannel Telecommunications Systems, Denis started his career as an engineer at MTS Belarus. He went on to serve as Vice-President for Business Development at the Russian office of ZTE Corporation, a major Chinese telecommunications equipment manufacturer, before joining Positive Technologies in 2022 to lead the cloud product business development team. In March 2026, he became Executive Director of the bare metal and cloud service provider.