Qi Li@q_l_lawlietSenior Financial Engineer at Freddie MacUnited StatesFollow BadgesProblem SolvingCPPJavaPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: Java (Intermediate)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experienceq_l_lawliet has not updated employment details yet.Educationq_l_lawliet has not updated education details yet.