Rafael Piao@m_piaocgFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencem_piaocg has not updated employment details yet.Educationm_piaocg has not updated education details yet.Linksm_piaocg has not updated links details yet. Skillsm_piaocg has not updated skills details yet.