Piotr Sarna@zido11Software Engineer in Comarch S.A.Follow BadgesProblem SolvingDays of CodeDays of JS CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencezido11 has not updated employment details yet.Educationzido11 has not updated education details yet.Linkszido11 has not updated links details yet. Skillszido11 has not updated skills details yet.