Chan HK@clifford_chan99software engineerFollow BadgesProblem SolvingSql CertificationsCertificate: JavaScript (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillCertificate: C# (Basic)VerifiedskillCertificate: JavaScript (Intermediate)VerifiedskillWork Experienceclifford_chan99 has not updated employment details yet.Educationclifford_chan99 has not updated education details yet.LinksGithubhttps://github.com/ChanHK Skillsclifford_chan99 has not updated skills details yet.