Thuyen Truong@quynhthuyentruo1VietnamFollow BadgesProblem SolvingRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Ruby (Basic)VerifiedskillCertificate: Ruby (Intermediate)VerifiedskillWork Experiencequynhthuyentruo1 has not updated employment details yet.Educationquynhthuyentruo1 has not updated education details yet.