이윤수 @sjmjys954646Follow BadgesProblem SolvingSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: Rest API (Intermediate)VerifiedskillWork Experiencesjmjys954646 has not updated employment details yet.EducationChonnam National UniversityLinksGithubhttps://github.com/sjmjys954646 Skillssjmjys954646 has not updated skills details yet.