Kelvin Trương@kelvintruongcseSoftware DeveloperViet NamFollow Badgeskelvintruongcse has not unlocked any badges yet. CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: C# (Basic)VerifiedskillWork Experiencekelvintruongcse has not updated employment details yet.Educationkelvintruongcse has not updated education details yet.