Build a basic cloud based web-app

A simple web app for students to let others borrow their belongings or simply donate them after their term time to those who are interested. The web app should allow students to create a profile and log in securely and post ads to give away their old products or search for available products to request a person for borrowing. There should be a messaging system that enables the communication between the two students.

The main criteria of the end product should be Cloud-Savvy and features can be open to discussion. The UI and the technology stack is flexible and is up to the expertise of the developer