Firebase Backend Integration Expert Needed

I'm looking for an experienced developer to integrate Firebase into my application.

Key Tasks:
- Integrate Firebase Console, focusing on:
- Firestore Database to manage user and application data
- User Authentication for secure access
- Cloud Functions for backend logic and automation

Ideal Skills:
- Proficiency in Firebase services, especially Firestore, Authentication, and Cloud Functions
- Strong background in backend development and API integration
- Experience with secure user authentication and managing complex databases

Please provide examples of similar projects you've completed.