Serg K@SerhiiKFollow BadgesProblem SolvingDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork ExperienceSerhiiK has not updated employment details yet.EducationSerhiiK has not updated education details yet.LinksSerhiiK has not updated links details yet. SkillsSerhiiK has not updated skills details yet.