Burt Lien@burt_lienFollow BadgesProblem SolvingC language CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experienceburt_lien has not updated employment details yet.EducationN/ALinksburt_lien has not updated links details yet. Skillsburt_lien has not updated skills details yet.