Jorge works as a researcher and project manager at IK4-Tekniker technological centre. He has a love-hate relationship with Wireless Sensor Networks with which he spends most of the time he is awake. His interests lay in data models, constrained systems, communication protocols, localization, monitoring, etc and their application to pervasive systems (user interactions, ubiquity, constrained services, etc). Currently he is performing his PhD in the feasibility of High Level Data Models and Protocols over constrained Wireless Sensor Networks. The purpose of the PhD is to take another step towards a heterogeneous but interoperable IoT.