SANGJIN HAN@s202188Follow BadgesProblem Solving Certificationss202188 has not earned any certificates yet. Work Experiences202188 has not updated employment details yet.Educations202188 has not updated education details yet.LinksGithubhttps://github.com/hansangjin96Portfoliohttp://bit.ly/3lcQsAY Skillss202188 has not updated skills details yet.