Yeongseok Jang@ddangdolBackend Engineer at BirdviewKorea, Republic ofFollow BadgesProblem SolvingPythonDays of CodeDays ofStatisticsSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillCertificate: Python (Advanced)VerifiedskillWork Experienceddangdol has not updated employment details yet.Educationddangdol has not updated education details yet.