Athan Mavrantonis | Informatics Consultant

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Athan Mavrantonis

Informatics Consultant

Athan has a background in Applied Informatics from the School of Computer Science of the University of Macedonia in Thessaloniki, Greece. He started his career in Education, working for the Greek Ministry of Education and the Democritus University of Thrace, and then spent several years as a Web Developer and Digital Marketing Analyst before joining Cloudstream in 2018 to follow his passion for data visualisation. 

Athan started his Tableau journey in late 2016 and it was love at first sight. While still polishing his dashboarding skills, Athan managed to be among the winners of the inaugural Iron Viz Europe feeder competition and competed on stage at the Tableau Conference Europe 2017 in London. He has also been featured in the Tableau Notable Vizzes of 2017 list by the Tableau Public team for his “HUMAN” visualisation.

Athan is a Tableau Desktop Qualified Associate, Alteryx Designer Core Certified and Google Analytics Certified. 

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