Stepan Danilov@StepDan23Russian FederationFollow BadgesProblem SolvingCPPPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillCertificate: C++ (Basic)VerifiedskillWork ExperienceStepDan23 has not updated employment details yet.EducationStepDan23 has not updated education details yet.