Piotr Dziubiński@cron1Fullstack Software EngineerFollow BadgesJavaSql CertificationsCertificate: Java (Basic)VerifiedskillWork Experiencecron1 has not updated employment details yet.Educationcron1 has not updated education details yet.Linkscron1 has not updated links details yet. Skillscron1 has not updated skills details yet.