Panagiotis is a Sr. Enterprise Architect in the IT Department of Vodafone Greece. With extensive experience in Digital, encompassing the delivery of numerous technical solutions and API integrations serving front end channels such as My Vodafone app, Vodafone web portal etc, he is a dedicated advocate of Open APIs and the principles of the Open Digital Architecture (ODA). By broadening the scope of influence from Digital to all system-to-system and user-to-system end2end flows, he plays a pivotal role in the transformation and modernization of Vodafone Greece's IT architecture. He is also instrumental in fostering a mindset shift toward more modern approaches in designing and implementing technical solutions. In his previous role as Solution Design Chapter Lead, he developed key leadership skills, including mentoring and coaching IT professionals, with the goal of fostering their growth and promoting this shift toward a more modern methodology in solution design and architectural development.