Ross Armer@null_matadorUnited StatesFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencenull_matador has not updated employment details yet.Educationnull_matador has not updated education details yet.