Jeffrey Liu@themessenger012StudentUnited StatesFollow BadgesProblem SolvingJavaPythonDays of CodeDays of JSSqlC language CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillWork Experiencethemessenger012 has not updated employment details yet.Educationthemessenger012 has not updated education details yet.