Stefanos Harhalakis is an experienced Systems Administrator and Site Reliability Engineer with a diverse background in IT, education, and open-source development. Since March 2009, Stefanos has served as a Package Maintainer for Debian while also contributing as a hobbyist open-source developer since 1997. Professional experience includes positions at Google, where Stefanos worked in various Site Reliability Engineering roles from 2016 to the present, focusing on key projects involving large language models and cloud reliability. Prior to this, Stefanos held notable roles at Oracle and TEI of Thessaloniki, where responsibilities included technical leadership and instruction in CCNA courses. Educational qualifications include a BS in Information Technology from Technologiko Ekpaideutiko Idrima and an MSc in IT from the University of Macedonia.
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