Costas Fotopoulos@kostas11635GreeceFollow BadgesProblem SolvingPythonDays of CodeDays of JSDays ofStatistics CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillCertificate: Python (Advanced)VerifiedskillWork Experiencekostas11635 has not updated employment details yet.Educationkostas11635 has not updated education details yet.