Alexander Melnik@FreeFly19UkraineFollowAboutCurrentInterLink BadgesProblem SolvingPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork ExperienceDeveloperInterLink•  2016EducationFreeFly19 has not updated education details yet.