While the idea of a version of Careers2.0 in French is really good, I would like to point a fact, that may be a request-feature.
The main "problem" is that: all my data entries were done in english, not only because careers2.0 was in english, but also aiming at targeting at employers outside of France like Usa, Uk, and Germany. With the carrers2.0 display in french, all my entries remain in english, while the titles and headers are all in french.... Maybe it's a bit strange / awkward. Maybe there should be the possibility to translate, but keep the english data for the general careers2.0 site.