2009: Professor, Cergy-Pontoise University.
2004: Professor, Toulouse 3 University.
2000: CNRS researcher, Math. Institute at Jussieu.
1999: Morrey assistant professor, UC Berkeley.
1998: CNRS researcher, Math. Institute at Jussieu.
1996: CNRS researcher, Math. Institute at Luminy.
1994: PhD student and teaching assistant, Univ. Paris 7.
1992: Magistere, then full student, ENS Paris.
1991: Student, University of Bucharest.