Wayne Yu@wayneyuFollow BadgesProblem SolvingSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencewayneyu has not updated employment details yet.Educationwayneyu has not updated education details yet.LinksPortfoliohttp://github.com/wayneyu Skillswayneyu has not updated skills details yet.