Ray Liu@rliu825Test Developer at SAPFollow BadgesProblem SolvingDays of Code Certificationsrliu825 has not earned any certificates yet. Work Experiencerliu825 has not updated employment details yet.Educationrliu825 has not updated education details yet.LinksLinkedinhttps://www.linkedin.com/in/ray-liu-62138480 Skillsrliu825 has not updated skills details yet.