Experienced Mathematician-Data Scientist with over 7 years experience in the field. Graduated from School of Mathematics of Aristotle University of Thessaloniki in Hellas both for undergraduate (BSc Mathematics) and postgraduate (MSc Statistics and Modeling) studies. For both studies I was awarded for excellence while I have been ranked in top 10 candidates (7th place) in undergraduate studies and 1st in postgraduate ones.I teach Statistics and Mathematics for more than 7 years while working both as a Freelancer Data Scientist, basically for Questionnaire surveys, and as an entrepreneur.  Also I have been employed as a Data Scientist-Research Assistant at Information Technology Institute (ITI) in Center for Research and Technology Hellas (CERTH). Currently, since September 2020, I am the founder and data scientist of a data analytics and market research StartUp, named KQS Analytics, based in Thessaloniki.