Hà Bùi Quang@buiquangha250199VietnamFollow BadgesProblem SolvingCPPJava CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Java (Intermediate)VerifiedskillWork Experiencebuiquangha250199 has not updated employment details yet.Educationbuiquangha250199 has not updated education details yet.