Ionas Kolonis
CV (As of 24/08/2026)
Work-Volunteer Experience
International Law Association, London, England: Part-time Employment, redesign and development of the company website.
Convert Group, Athens, Greece: Worked alongside and assisted Founder & CEOs, partook in company meetings.
Dexter Navigation LTD, Piraeus, Greece: Assisted Chief Marine Engineer and Commercial Manager, partook in company meetings.
Volunteering at the Authentic Athens Marathon LTD, Athens, Greece: Posted to a Water/Rest station, supported athletes, distributed water bottles.
Extracurricular activities / Awards
Ownership of an online profitable Game Development asset marketplace, amassing over 220 sales across all platforms.
Ownership of social media account focused on the aviation and video editing niche, peaking at 3,000 followers.
The Associated Board of the Royal Schools of Music Grade 3 Piano certification (with Merit).
Third Place in the 2026 Anatolia College Science and Technology Annual Conference "Day of AI Hackathon".
Languages-Computer Knowledge
Greek: Native
English: Native, CPE, Grade A, November 2024
French: Strong Knowledge, DELF, Level B2, December 2024
Python: Strong Knowledge, MIT Beaver Works Summer Institute "Prerequisite Course Python Core 2025",
HarvardX "CS50's Introduction to Computer Science" - Download certificate
C: Strong Knowledge, HarvardX "CS50's Introduction to Computer Science"
HTML/CSS/Javascript: Strong Knowledge, HarvardX "CS50's Introduction to Computer Science"
! IMPORTANT NOTICE !
For official purposes, please contact me for the latest, most detailed edition of my CV.