You can find some jobs here : lesjeudis.com - chooseyourboss.com
Main dev languages in France are C# and java. If you master one of this, you can easily find a job.
Are you looking for a specific place in France ?
ps : sorry for my poor english, it's not my native language
I passed few month ago a interview for a company called Supralog located near Antibes. They looking for java ressources to work on customer's project. They offered me a place as recipient to work on Air France's project. But I'm actually living in Nantes and have to decline the offer cause of the location.
Overall, there is more jobs in France than ressources.
ps : my company is also looking for new collaborators in Nantes area.