Apache Ofbiz / Opentabs SAAS ecommerce Shopping Cart Solution

Java j2ee Apache Ofbiz opentabs Liferay web developer wanted. Please read atatched doc file for more info. The worker will have to show a portofolio as far as Ofbiz opentabs experience is concerned. The worker will have to have high experience in Rich Internet Application (RIA) technologies in order to emplement to our project. The former coder was spposed to integrate zk to ofbiz but I idon't know if this task has been done or not, if not then zk will have to be integrated in order to develop our ecommerce zk framework platform like for exemple: 1) Integration of ofbiz and zk 2) New Account management form design and development in zk 3) Module upload instal manager design and development in zk 4) Drop shipper data import file manager panel design and development in zk Please read atatched doc file. The coder working on this project will have to show Ofbiz, liferay and other java J2EE cms working experience Struts,  FreeMarker: Java Template Engine Library  Ant,  Ajax,  Jsp,  Servlets,  J2ee,  Jboss,  Netbeans Velocity Templating + Spring/Java/Hibernate Apache/Tomcat/MySQL/PostgreSQL Webservices, Deploy on any Java App Server, Oracle Support