Tianni Liu@akuan_liuUnited StatesFollow BadgesProblem SolvingCPPJava CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Java (Intermediate)VerifiedskillCertificate: C++ (Basic)VerifiedskillWork Experienceakuan_liu has not updated employment details yet.Educationakuan_liu has not updated education details yet.