Nguyễn Hoàng Anh@nguyenhoanganh12Viet NamFollow BadgesProblem SolvingJavaDays of JS CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencenguyenhoanganh12 has not updated employment details yet.Educationuniversity of technology and engineeringInformation Technology