Tomasz Stepanko@txs4444Follow BadgesProblem SolvingDays of CodeDays ofStatistics CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencetxs4444 has not updated employment details yet.EducationJagiellonian UniversityLinkstxs4444 has not updated links details yet. Skillstxs4444 has not updated skills details yet.