Vahid Haghighat@SirVahidFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork ExperienceSirVahid has not updated employment details yet.EducationSirVahid has not updated education details yet.LinksSirVahid has not updated links details yet. SkillsSirVahid has not updated skills details yet.