Hoang Nguyen@HoangNguyen0709VietnamFollow BadgesProblem SolvingCPPPythonDays of CodeSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillWork ExperienceHoangNguyen0709 has not updated employment details yet.EducationHoangNguyen0709 has not updated education details yet.