Yunhai Wang@DennisWYHSoftware Engineer in LenovoFollow BadgesProblem SolvingJavaPythonSql CertificationsCertificate: SQL (Basic)VerifiedskillWork ExperienceDennisWYH has not updated employment details yet.EducationUniversity of BirminghamLinksLinkedinhttps://www.linkedin.com/in/yunhai-wang-666400a8/Githubhttps://github.com/DennisWYH SkillsDennisWYH has not updated skills details yet.