Android Studio - Firebase Phone Auth Integration

I'm looking for an experienced Android developer who can integrate Firebase Phone Number Authentication into my Android Studio project.

Key Requirements:
- Implement Phone Number sign-in using Firebase.
- Include the Auto-fill OTP feature for a seamless user experience.
- Enable the Resend OTP functionality for users who may not receive their OTP on the first attempt.

The ideal candidate for this job would have:
- Proven experience with Android development and Firebase integration.
- A deep understanding of authentication processes in mobile applications.
- Strong problem-solving skills to handle potential issues with OTP delivery.

Please note, there will be no fallback authentication methods included in this project.