Write some Software

I am looking for a good J2EE developer to develop a time sheet calendar page. The cells of the calendar will have the name of the task and the number of hours an employee worked on the selected date. I am looking for a simple interface and the data should be read using AJAX. I want the page to be responsive which means could be used on big screens and smaller devices in the same way and the page should be very user friendly. The most important thing is that I do not want to keep refresh the page and the URL should not change thats why I want AJAX to be used. So database queries should be cashed and should be used properly. I want the Java Developer just to implement this calendar page using the following technologies: - JAVA Framework: Should use ZK Framework ([login to view URL]) with MVC - Database: Postgresql "I will provide the database design" - AJAX - CSS Let me know if you have experience developing such project.