Kuba .@SejkuPolandFollow BadgesProblem SolvingCPPPythonDays of CodeC language CertificationsCertificate: C (Basic)VerifiedskillCertificate: C (Intermediate)VerifiedskillCertificate: C (Advanced)VerifiedskillWork ExperienceSejku has not updated employment details yet.EducationSejku has not updated education details yet.