Sezin Fins has been serving as Vice Principal and Computer Science Teacher and Educational Technology Specialist at Hisar School since August 2010, where responsibilities include planning professional learning for teachers and leading adult education initiatives. Prior to Hisar School, Sezin Fins worked as an ICT Teacher at Darüşşafaka Eğitim Kurumları from September 2006 to August 2010 and completed a traineeship as an ICT Teacher at MEF Okulları in early 2006. Sezin Fins holds a Bachelor's degree in Computer and Instructional Technologies Education from Yıldız Teknik Üniversitesi (2002-2006) and a Master's degree in Communication and Design from Beykent University (2009-2011).