AngularJS Authentication & Custom Profiles

I'm seeking an experienced AngularJS developer who can enhance my project with user authentication and authorization. This task will require the implementation of a basic login system to secure user data. Additionally, I want to include fully customizable user profiles to provide a personalized user experience. Ideal candidates would possess:
- Proficient knowledge in AngularJS
- A strong understanding of basic user login systems
- Experience in creating highly customizable user profiles.