Hai Ky Huu@hai_kynopeViet NamFollow BadgesSqlRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: JavaScript (Basic)VerifiedskillCertificate: Rest API (Intermediate)VerifiedskillWork Experiencehai_ky has not updated employment details yet.Educationhai_ky has not updated education details yet.