Yoshimi Hayato is a seasoned telecommunications professional with extensive experience in various technical roles. Currently serving as a Senior IREG Expert at Belgacom International Carrier Services since March 2010, Yoshimi focuses on ensuring the smooth operation of the roaming hub, participating in acceptance testing, and establishing roaming agreements. Prior to this, Yoshimi worked as a Service Delivery Engineer at Meucci Solutions, where responsibilities included scheduling tests, analyzing results, and contributing to product development. Yoshimi also held several Design Engineer positions at Proximus from 1997 to 2006 and began the career as a Product Planner at Siemens, specializing in automating quality tests for military telecommunications equipment. Yoshimi holds an Academic Degree in Engineering from HOGENT, earned between 1992 and 1996.