Robert Ji@rob2000Software development professionalFollow BadgesProblem SolvingJava Certificationsrob2000 has not earned any certificates yet. Work Experiencerob2000 has not updated employment details yet.Educationrob2000 has not updated education details yet.LinksLinkedinhttps://www.linkedin.com/in/robert-ji-667b91a Skillsrob2000 has not updated skills details yet.