Jerzy Lasyk@jerzylasykPolandFollowAboutCurrentDelphi BadgesProblem SolvingJavaPythonDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork ExperienceSoftware EngineerDelphiEducationjerzylasyk has not updated education details yet.