E-commerce Backend Development

I need a robust e-commerce backend similar to Amazon. The project involves:

Core Functionalities:
- User Management: The system should manage different user roles, including Customers, Vendors/Sellers, and Administrators.
- Order Processing: This includes essential features such as Order Tracking, Inventory Updates, and Payment Processing.
- Product Catalog Management: The backend should facilitate comprehensive management of the product catalog.
- Authentication: Secure and efficient user authentication is a must.

Ideal Skills:
- Proficiency in backend development, particularly for e-commerce platforms.
- Experience with user management systems.
- Knowledge in implementing order processing features.
- Familiarity with product catalog management.
- Expertise in creating secure authentication systems.

Experience:
- Previous work on similar e-commerce backend projects is highly desirable.
- Demonstrated ability to manage multi-user roles in a system.
- Proven track record in developing systems with complex order processing features.