Duc Ha@hakey94Software Engineer at FPT softwareViet NamFollow BadgesProblem Solving CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: C# (Basic)VerifiedskillWork Experiencehakey94 has not updated employment details yet.Educationhakey94 has not updated education details yet.