Konstantinos Antonopoulos provides his CV including personal information such as name, date and place of birth, contact information, education history, work experience, foreign language skills, and additional training. He has a degree in Mechanical Engineering and teaches various engineering and computer courses. His work experience includes positions in urban planning, toy sales, warehouse work, and security services. He also lists English language proficiency and certifications in areas such as ECDL, vehicle operation, and online marketing fundamentals.