| 2014 - present | Associate professor with aggregation, chemistry departmet FCT-UNL, Portugal |
| 2013 - present | Chief Executive Officer, Mediaomics SA, Portugal |
| 2014 | Visiting professor, Massachusets Institut of Technology (MIT), USA |
| 2011 - 2014 | Associate professor, Chemistry Department FCT-UNL, Portugal |
| 2001 - 2011 | Assistant professor, Chemistry Department FCT-UNL, Portugal |
| 1998 - 2001 | Post-doctoral researcher, Chemical Engineering Department, FEUP, Portugal |
| 1997 - 1998 | PhD student, Martin-Luther-Universiaet, Halle, Germany |
| 1993 - 1997 | PhD student, Institut fuer Technishe Chemie, Universitaet Hannover, Germany |
| 1992- 1993 | Young research fellow, Chemical Engineering Department, FEUP, Portugal |
| 1987- 1992 | Chemical Enginieering, FEUP, Portugal |