Olaf Szewczak@szewczak_olafSoftware DeveloperPolandFollow BadgesProblem SolvingJavaSql CertificationsCertificate: Java (Basic)VerifiedskillCertificate: C# (Basic)VerifiedskillWork Experienceszewczak_olaf has not updated employment details yet.EducationUniversity of GdanskComputer Science, BS•  October 2018 - December 2022