Ruijie Zhang@r82zhangFollow BadgesProblem SolvingJavaPython Certificationsr82zhang has not earned any certificates yet. Work Experiencer82zhang has not updated employment details yet.Educationr82zhang has not updated education details yet.LinksLinkedinhttps://www.linkedin.com/in/ruijie-zhang-3b6773a2 Skillsr82zhang has not updated skills details yet.