Yangkai Lyu@lovejoeyFull stack developerFollow BadgesProblem SolvingPythonDays of CodeSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencelovejoey has not updated employment details yet.EducationnjitLinksLinkedinhttps://www.linkedin.com/in/yangkailyu1191 Skillslovejoey has not updated skills details yet.