We have a need to develop an auction system, with several types of auctions supported based on open source portal solution Liferay. Types of supported auctions: - Penny Auction, - Highest/Lowest bid , - Seat auction, - View Price auction, etc. Necessary submodule should include but not limit to: - integration of payment methods - integration of shipping services - Different types user roles and rights managements - Catalog options. for the development, we demand the minimum of programming structure: + for all developing actions, we need a good documentation + a deployment guide + daily status In Details we need: - Web Development Technology - Java, Ajax - Java Development Technology - Struts, Spring, Hibernate - Knowledge un MySQL Server 5.1 Desired Skills: AJAX Java Struts Hibernate Keywords: Web Programming, AJAX, Strut, Hibernate, Java