Customized Java Web App for Customers

I'm seeking a Java developer experienced in creating robust web applications. The web application you will develop is targeted towards our business customers.

Key features it must include are:

- User Registration and Authentication: It is crucial that users have their individual logins to ensure secure transactions.

- Online Payments and Shopping Cart: As our customers will be making purchases via this application, it's fundamental to integrate a seamless payment process and shopping cart.

- Data Reporting: A significant feature would be the ability to generate reports and perform analytics on web activities.

Ideal Skills:
* Java web application development
* User authentication and authorization
* E-commerce platform integration
* Data reporting and analytics

Consideration will be given to developers with concrete experience in these areas.