Changing your name or username
To change your name or username, click on your avatar, and select Your Account. Once on the account settings page, select the field you'd like to edit, make your adjustments, and click on Save Changes.
Changing your avatar
To change your avatar, create an account at http://en.gravatar.com/ with the same email you logged into Codacy with and change it there.
Please, note that organization avatars are not editable at the moment.