Sean Son@astroson2005United StatesFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experienceastroson2005 has not updated employment details yet.Educationastroson2005 has not updated education details yet.