Java based restful web service server on top of Google app engine

My project is for a Java based restful web service server to be built on top of Google app engine. I have chosen JAX- RS as the Java framework to use, and Google App Engine as my server. I need the project completed as soon as possible. Rest client can be RESTclient(Firefox). And data objects can be only one type. plan
int id; // user-defined unique value across all instances; long is acceptable
String title;
Float budget; // Double is acceptable and the id property is a user-defined property with unique value. Each entity still has its own built-in unique identifier
with an auto-generated value; you are not allowed to define the value of the built-in unique identifier.

I am thrilled to begin work on this project, as I am confident that building a Java restful web service on top of Google App Engine with the Spring framework will meet the specific needs of my project. In order to ensure I have a quick and high-quality result, I am looking for an experienced and reliable freelance programmer who can confidently build the web service. The successful applicant will not only need to demonstrate mastery of the Java and Spring framework, but also have an understanding of Google App Engine, HTTP, and how web services work.

Functionality matrix of the REST server code should support all GET, POST, PUT, DELETE, GET functionality in the web server (please see attachment for functionality matrix details)

With the tight deadline I have in mind, I will need someone who understands the deadline and is willing to create a high quality piece of work. We will have constant communication, ensuring everyone understands and agrees on expectations every step of the way. If you believe you are the right candidate for this job, please contact me and let me know why you are the best candidate for this project. I look forward to hearing from you!