Jan Rogowski@fen1ksPolandFollowAboutEducationPolitechnika Warszawska BadgesProblem SolvingCPPJavaPythonDays ofStatisticsSqlC language CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencefen1ks has not updated employment details yet.EducationPolitechnika Warszawska