Waste Food Management System Web App

I'm in need of a cross-platform Waste Food Management System web application. The application should be designed for iOS, Android, and desktop, with a focus on connecting restaurants and food businesses with organizations or individuals in need to combat food waste.

Key Features:
- Frontend: Built with HTML, CSS, and JavaScript for a responsive, user-friendly interface across all devices.
- Backend: Developed in Python, it should efficiently manage user authentication, real-time data processing, and location-based donation tracking.
- Scalability: The system needs to be scalable and efficient for easy management of food donations.

User Authentication: The most critical component of this application is user authentication. It should support:
- Email and password login methods

User Roles: The application needs to support the following user roles:
- Primarily, organizations or individuals in need

Ideal Skills and Experience:
- Proficiency in Python for backend development
- Extensive experience with HTML, CSS, and JavaScript for frontend development
- Strong understanding of user authentication systems
- Ability to design scalable systems
- Experience with cross-platform application development
- Passion for sustainability and reducing food waste would be a plus.