Louis Liu@kakalakalan77Software EngineerTaiwanFollowAboutMore about mekeep practicing, keep going. BadgesProblem SolvingJavaPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencekakalakalan77 has not updated employment details yet.Educationkakalakalan77 has not updated education details yet.