Paulo Zanotto, Head of Product, MDS Global Paulo Zanotto's career spans more than 24 years working with software and services for telcos, including retail and wholesale billing systems, roaming, content, routing, reconciliation, mediation, activation and partner relationship management, used by more than 300 companies such as mobile, telecom, virtual mobile operators, utilities, content and application providers, and cable in more than 70 countries. He has vast experience in the product management field and leading R&D organisations distributed around the world.