Nguyen Hong Hung@honghung_dotdakSoftware EngineerViet NamFollow BadgesProblem SolvingDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencehonghung_dotdak has not updated employment details yet.Educationhonghung_dotdak has not updated education details yet.