R Htrahdis@HtrahdisFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork ExperienceHtrahdis has not updated employment details yet.EducationHtrahdis has not updated education details yet.LinksHtrahdis has not updated links details yet. SkillsHtrahdis has not updated skills details yet.