Babis Ermidis is an experienced professional in the banking and finance sector with a focus on payments and transaction services. Currently serving as the Head of Payments Sector at Global Transaction Services for the National Bank of Greece since April 2015, Babis previously held the position of General Manager at ETHNODATA S.A., where responsibilities included overseeing the company's activities and managing its merger with the National Bank of Greece. Earlier roles at the National Bank of Greece involved IT advisory duties to the deputy CEO and overseeing architecture for operational systems. Babis also has management experience in payment systems from EFG Eurobank Ergasias and Alpha Bank. Educational background includes studies at Ethniko Metsovio Polytechnico.