Sergey Taldykin@sergey_taldykinEstoniaFollow BadgesProblem SolvingDays of CodeDays of JSSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencesergey_taldykin has not updated employment details yet.Educationsergey_taldykin has not updated education details yet.