Wojciech Rybak@w_rybak3Software engineerPolandFollowAboutEducationUniveristy of Warsaw BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencew_rybak3 has not updated employment details yet.EducationUniveristy of Warsaw