KARALCHUK ULADZIMIR@korolchuk1986Follow BadgesProblem SolvingJavaDays of CodeDays of JSSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencekorolchuk1986 has not updated employment details yet.Educationkorolchuk1986 has not updated education details yet.LinksGithubhttps://github.com/korolchuk1986 Skillskorolchuk1986 has not updated skills details yet.