We need an Amazon API genius that could help us build a web app (i.e. splitly) that has to connect to several APIs on Amazon, possible web services as well, suggest how we'll store all the data to be able to predict sales based on several variables. All the models and algorithms have already been built by me so I will provide the formulas and all the information required. The web app should have a deep UX, some kind of tagging or tracking system, will provide the customer with tables and charts, downloadable reports, triggers and alerts, and hopefully, be as simple as possible.
Please do not post if you don't have any knowledge of Amazon API's as this is essential for the project.