Jaroslaw K@jarekkPolandFollow BadgesProblem SolvingCPPPython CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Python (Basic)VerifiedskillWork Experiencejarekk has not updated employment details yet.Educationjarekk has not updated education details yet.