Oskar @OskiwFollow BadgesProblem SolvingJavaPython CertificationsCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Basic)VerifiedskillWork ExperienceOskiw has not updated employment details yet.EducationUniversity of WarsawLinksOskiw has not updated links details yet. SkillsOskiw has not updated skills details yet.