To edit your profile information, nothing could be easier!
By clicking on "My profile", you will have access to 4 sections:

The first to edit your personal information, the second to update your CV, the third to modify your preferences in terms of salary, contract, and residence, and the last to modify your skills, functions and languages.
? With each update, the companies you have already exchanged with, or that already have your profile in their database, will be automatically notified.