Social Media web application Voice chat room

I am looking for a developer to create a voice chat room web application that includes voice chat and text chat features. The application should be compatible with desktop devices only. There is no preferred programming language for the application.

Skills and Experience:
- Experience in web development
- Proficiency in JavaScript or Python
- Knowledge of websockets and real-time communication protocols
- Familiarity with web audio and video APIs
- Strong understanding of user authentication and security measures

Key Features:
- Voice chat functionality allowing users to communicate in real-time
- Text chat feature for users to send messages to each other
- User authentication and registration system
- Ability to create chat rooms and invite other users
- Moderation tools to manage users and enforce community guidelines
- Responsive and intuitive user interface design

Additional Requirements:
- Efficient and optimized code to ensure smooth performance
- Cross-browser compatibility
- Integration with existing databases or APIs, if necessary
- Documentation and support for future updates or enhancements

Please provide examples of your previous work in web development and any relevant experience in building similar chat applications.