Denis Lesieur

Denis Lesieur is an experienced professional in the financial services and payment industry, currently serving as an ATM Program Manager in the Financial Services division at Worldline since October 2016. Denis has also held roles as a Business Architect and Functional Architect within the same company. Additionally, Denis is a member of the Board of Directors for CONCERT at the Association du Paiement since January 2018. Prior to joining Worldline, Denis worked at Atos Worldline from 1988 to September 2017, specializing as an Acceptance and Acquiring Architect, providing expertise in payment acceptance and acquisition, as well as supporting project directors in functional application choices. Denis holds a DEA in Medical Imaging from Université de Tours and MIAGE and DEUG degrees in Computer Science and Mathematics and Physics, respectively, from Université de Rennes I.