Google App Engine Backend in developed in Java

I am looking for someone who could help me develop the backend APIs for a Fleet Management web application. This will be used by a Web Client that will be developed at a later stage. Here is a summary of the techs that we have decided to use and therefore you need to be familiar with all of them: - Google app engine and the app will be developed in Java - Guice for dependency injection and AOP - Google Cloud Datastore as our database system and Objectify as ORM - Git and Github The application consists of multiple modules but for phase one we will only develop the reservation module. The app will be used to manage a fleet of special purpose robots that will be used by certain contractors to assess road bridge deck conditions. The project has been already kicked off and some of the servlets have been already created. You will be working together with me on the back end and we have another developer who will do the front end development. By my estimate, if me and you both work together, we should be able to wrap it up by mid September. That is the scale of the work we are looking at. There is a document attached to this project, please read that as it will give you a better idea of what the end product is expected to deliver. ############## Very Important ##################### We are on a tight schedule and have only 2 weeks to complete the backend APIs so please place a bid if and ONLY if you are familiar and have a very good understanding and working experience if all the techs mentioned above. We do not have time for experiments and trial and error