Greg Kaczorek

Greg Kaczorek is a Principal Engineer at Toptal, specializing in building robust systems for revenue management and enhancing finance team productivity since August 2016. Previously, Greg led a team of 12 developers in Enterprise Sales Operations, focusing on product improvements for Toptal's services. With experience as a Software Engineer, Greg developed a main product used by over 50,000 users in a distributed team environment. Prior roles include Lead Software Engineer at AgriCircle AG, where Greg coordinated team efforts on product development and improved legacy code, and Solutions Developer at Acxiom, where Greg designed software architectures and coached developers. Early career experience includes various roles at Grafinet Sp. z o.o., where Greg managed software projects and conducted research and development in technology and online marketing. Greg holds a Master's degree in Computer Science from the Polish-Japanese Academy of Information Technology and an Engineer's degree in Management and Marketing from Warsaw University of Technology.