Piotr Kopka@piotrskopkaSoftware engineerPolandFollow Badgespiotrskopka has not unlocked any badges yet. CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: JavaScript (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencepiotrskopka has not updated employment details yet.Educationpiotrskopka has not updated education details yet.