Maciej Płonka@maciej_plonkaFullstack Developer at DevinitiPolandFollowAboutCurrentLINE Fukuoka BadgesProblem SolvingJava CertificationsCertificate: Java (Basic)VerifiedskillCertificate: JavaScript (Basic)VerifiedskillWork Experiencemaciej_plonka has not updated employment details yet.Educationmaciej_plonka has not updated education details yet.