Azure Communication System Development

I need a comprehensive Azure Communication system for making and receiving voice calls on web and mobile platforms.

If you have the script already even better

Key Features:
- Place, receive, hold, resume, mute calls
- Add users to calls
- Admin listening functionality

User Management:
- OAuth authentication
-Any

Ideal Skills:
- Azure Communication Services expertise
- Strong experience with OAuth
- Web and mobile app development skills
- Voice call handling integration
-Node
-Phyton
-VPS