Blockchain Essentials, IBM, 2020

Deep Learning, IBM, 2020

Data Science Foundations - Level 2 (V2), ΙΒΜ, 2019

Big Data Foundations - Level 2, ΙΒΜ, 2019

Data Science Foundations - Level 1, ΙΒΜ, 2019

Spark - Level 1, IBM, 2019

Big Data Foundations - Level 1, ΙΒΜ, 2019

Hadoop Foundations - Level 1, ΙΒΜ, 2019

Python for Data Science, IBM, 2019

Management - Crisis Management and Secondary Education, Hellenic Open University, 2013

2013 Transatlantic Educators Dialogue, University of Illinois at Urbana–Champaign, 2013

IT Essentials: PC Hardware and Software, Cisco Systems, 2012