Coding for Web based Platform

We require a software developer to assist us in the coding and completion of a software platform. Some of the skills and requirements we need are: Must have experience in: Java Working with persistence frameworks. Preferably EclipseLink, but knowledge of toplink or hibernate will do. Spring Framework Tomcat Webserver Mercurial Source Code Versioning Eclipse IDE Nice to have: ZK Rich UI Framework Must be able to demonstrate coding proficiency with projects or test code. Must be able to demonstrate knowledge of working with persistence frameworks. Thanks for your bids Mo.