Vladislav Stakhanov@StKeinWeb DeveloperRussian FederationFollow BadgesProblem SolvingCPPJavaPythonDays of JSSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: JavaScript (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork ExperienceStKein has not updated employment details yet.EducationStKein has not updated education details yet.