victor litvintsev@leetwinskiFollow BadgesProblem SolvingDays of CodeSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experienceleetwinski has not updated employment details yet.Educationleetwinski has not updated education details yet.LinksGithubhttps://github.com/leetwinski Skillsleetwinski has not updated skills details yet.