강 석주@kang3351software engineerFollow BadgesProblem SolvingDays of Code CertificationsCertificate: Java (Basic)VerifiedskillWork Experiencekang3351 has not updated employment details yet.Educationkang3351 has not updated education details yet.Linkskang3351 has not updated links details yet. Skillskang3351 has not updated skills details yet.