User-friendly Encrypted Chat Website Development

I'm seeking a skilled web developer to create a chat website with a strong emphasis on user experience. The site should incorporate encryption and decryption for secure communication, with a MongoDB backend for data storage.

Key Requirements:
- A focus on user experience, making the site intuitive and easy to navigate.
- Implementation of encryption and decryption for security.
- Use of MongoDB for storing chat data.

User Authentication:
- The website should use a simple and secure email and password authentication system.

Additional Features:
- The chat site should support group chats.

Ideal Skills:
- Proficiency in web development.
- Experience with implementing encryption and decryption.
- Strong knowledge of MongoDB.
- Ability to create user-friendly interfaces.
- Experience with developing group chat functionality.