1. Ph.D., Assistant Professor, University of Economics in Bratislava, Slovakia
2. Ph.D. Student, Faculty of Economics, Sumy State University, Ukraine
3. Director of the Sumy Representative Office of the Insurance Company “VUSO”
4. Candidate of Science in Public Administration, Associate Professor of Social Security and Tax Policy Department, University of Customs and Finance, Dnipro
5. Ph.D., Associate Professor, Associate Professor of the Department of Computer Science and Software Engineering, University of Customs and Finance, Ukraine