This is a 1 day project (roughly 4-8 hours) for someone with intermediate to senior level experience developing and deploying full stack web-apps on google app engine.
The code bases of each of these layers will contain very little code, just enough to demonstrate how all layers are connected, and how a data is passed from the lowest DB layer, through the application layer that will do some simple data manipulation on the data object, up to the highest interface layer where the data object is binded with a template and displayed using simple bootstrap interface elements.
This skeleton will be used as a foundation for ongoing development. For that reason it must be sound, robust, and use the most up-to-date object oriented programming principles. If...