Dr Caldeira is a founding member of the Order of Lawyers of Mozambique, a member of the Scientific Council of the National Association of Mozambican Jurists (ANJUR), Honorary Consul of Iceland in Maputo, and a founding partner of Sal & Caldeira Advogados, Lda. He is responsible for legal consulting services in several areas, including legal advice to the Government of Mozambique, and has extensive experience in institutional reform of the Mozambican public sector, including the legal sector and other institutions.