Heisenberg Karlll@onlyme1509Follow BadgesProblem SolvingJava CertificationsCertificate: Java (Basic)VerifiedskillWork Experienceonlyme1509 has not updated employment details yet.EducationHCMUTComputer Science, BELinksonlyme1509 has not updated links details yet. Skillsonlyme1509 has not updated skills details yet.