Derek Sawicki@derek_e_sawickiUnited StatesFollow BadgesProblem SolvingDays of CodeDays ofStatisticsSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencederek_e_sawicki has not updated employment details yet.Educationderek_e_sawicki has not updated education details yet.