Nguyễn Duy Thành@nguyenduythanh22VietnamFollow BadgesProblem SolvingSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencenguyenduythanh22 has not updated employment details yet.Educationnguyenduythanh22 has not updated education details yet.