Piotr Krompiewski is among the experienced bards of public procurement and other eTenders at PROEBIZ. A former professional soldier, he embarked on his digitalisation mission in 2013. His first post was "liaison officer" for the JOSEPHINE development team, which is working on public sector procurement. Since 2017, he has been part of the Polish business team. In his previous career, he served in the Polish Army for almost eleven years, reaching the rank of platoon commander.