Haoyang Yu@IngeniumFollow BadgesProblem SolvingDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork ExperienceIngenium has not updated employment details yet.EducationIngenium has not updated education details yet.LinksIngenium has not updated links details yet. SkillsIngenium has not updated skills details yet.