I R@giarigasFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencegiarigas has not updated employment details yet.Educationgiarigas has not updated education details yet.Linksgiarigas has not updated links details yet. Skillsgiarigas has not updated skills details yet.