Υποδιευθυντής Business Intelligence
Yiannis Chatzopoulos holds a BSc in Informatics from the University of Athens. He completed his postgraduate studies in the University of East Anglia by obtaining his Master’s degree in Information Systems (Federated Databases).
He started his career in Piraeus Bank in 1997 as a Database administrator. He joined COSMOTE in 2000 as a DBA in IT Technical Support. In 2002, he got under his responsibility all COSMOTE IT systems infrastructure by heading the IT Technical Support Section. He was actively involved in all systems development projects for COSMOTE and affiliate companies. In 2013 his career switched to Business Intelligence, being responsible as a senior manager for OTE Business Intelligence unit. He is responsible for the Data warehouse systems of OTE, COSMOTE & GERMANOS, the Big Data Lake of OTE, and the central Big Data Lake of two more Deutsche Telekom companies, as in 2016, OTE was selected to be the Big Data Shared Service Center for Deutsche Telekom group in Europe.