Vassilios Karakoidas is a highly experienced technology professional currently serving as the Regional CTO at Delivery Hero SE for Greece and Cyprus, a position held since August 2015. With a strong background in software development and architecture, Vassilios founded Wizhut, a software company focused on research and development, and has contributed as a Technology Advisor at Ebakus Blockchain. Prior roles include serving as CTO for efood, redesigning core software infrastructure at Pureprofile, and leading software architecture initiatives at Emaginal AG, Warply, and Niobium Labs Ltd. Vassilios holds a PhD in Programming Languages, an MSc in Information Systems, and a BSc in Computer Science, all from reputable institutions in Greece.