Full Professor at Federal University of Pará (UFPA) – Faculty of Computer Science. B.Sc. In Computer Science (UFPA), M.Sc. (Federal University of Rio Grande do Sul), D.Sc. (Federal University of Rio Grande do Sul) – sandwich stage in the Universität Stuttgart (Germany). Currently, on temporally leave of absence from the UFPA. Consultant for Process Management and Improvement, Software Architecture Design, and Innovation Management. Head of the Software Engineering Lab @ UFPA (LABES-UFPA) – a R&D facility that was responsible to carry out more 20 projects funded by private companies and and public sector.