Advanced Real-Time Chat System Development

I'm looking for someone who has implemented the following project and has this project on their hand. Because the main project is based on it, it will be more complex.

1. Real-Time Chat Functionality:
- Develop a chat interface that supports real-time messaging using technologies like WebSockets or Socket.io.
- Ensure the chat system is smooth and reliable, maintaining synchronization across multiple clients.
2. Admin Features:
- Implement admin controls, including the ability to manage conversations, moderate users, and apply role-based access control for different admin levels.
3. Typing Animation:
- Add a typing indicator to show when a user or admin is typing, with smooth transitions and animations.
4. Message Delivery and Read Receipts:
- Implement message status indicators for sent, delivered, and read statuses.
- Ensure stable message delivery even during network issues or page refreshes.
5. AI Integration:
- Use AI-driven chatbots (e.g., OpenAI, Dialogflow) to assist with FAQs, auto-replies, and support functions within the chat system.
6. Emojis, Media Sharing, and File Attachments:
- Add support for sharing emojis, images, and other media, including preview capabilities.
7. Secure Messaging:
- Ensure the chat system uses end-to-end encryption for secure communication and data protection.
8. Responsive UI:
- Develop a responsive design for the chat system, ensuring it works smoothly on both desktop and mobile devices.
9. Notifications:
- Enable push notifications for new messages, which are customizable for both users and admins.