Raspberry Pi Face Recognition System

I need a face recognition and emotion detection system developed on a Raspberry Pi 4, This system is intended for security monitoring. The system has to detect the user face and has to detect the users emotion nad has to play an recorded audio

Key requirements include:
Features:
- Real-time processing
- Face matching with a database
- Multiple face detection

Ideal Skills and Experience:
- Experience with Raspberry Pi and Raspbian
- Proficiency in face recognition technology
- Knowledge of emotion detection algorithms

Please provide examples of similar projects you've completed.