Kornelije Petak@kornelijepetakWindows Developer at Toggl TrackCroatiaFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: C# (Basic)VerifiedskillWork Experiencekornelijepetak has not updated employment details yet.Educationkornelijepetak has not updated education details yet.