Pen Punzy@Pci_blueberryStudentViet NamFollowAboutEducationself taughtMore about meSelft-taught! BadgesProblem SolvingJavaPythonDays of CodeDays of JSSqlC languageRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: JavaScript (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork ExperiencePci_blueberry has not updated employment details yet.Educationself taughtSoftware Engineering