Fei Wihardjo@fwihardjoSenior Software EngineerUnited StatesFollow BadgesProblem SolvingCPPJavaPythonDays of CodeDays of JSSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillWork Experiencefwihardjo has not updated employment details yet.Educationfwihardjo has not updated education details yet.