Sergei Kuznetsov@p1ka2SoSpainFollow BadgesProblem SolvingJavaPythonDays of CodeDays ofStatistics CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillCertificate: Python (Advanced)VerifiedskillWork Experiencep1ka2So has not updated employment details yet.Educationp1ka2So has not updated education details yet.