Jack Liu S. R.@jackliusrSolution ArchitectSingaporeFollowAboutEducationNational University of Singapore (NUS), SingaporeBadgesProblem SolvingJavaPythonSqlVerified SkillsCertificate: Problem Solving (Basic)VerifiedCertificate: Java (Basic)VerifiedCertificate: Python (Basic)VerifiedCertificate: JavaScript (Basic)VerifiedCertificate: SQL (Basic)VerifiedCertificate: SQL (Intermediate)VerifiedCertificate: SQL (Advanced)VerifiedCertificate: C# (Basic)VerifiedCertificate: Go (Basic)VerifiedWork ExperienceSenior Software EngineerDong Er Technology Pte Ltd. | July 2020 - PresentEducationNational University of Singapore (NUS), Singapore