@barrydevpVietnamFollow BadgesProblem SolvingJavaPythonDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencebarrydevp has not updated employment details yet.Educationbarrydevp has not updated education details yet.