The document requests 2-4 developers with Datapower expertise to work on web information systems in Chicago, Illinois starting as soon as possible through November 16, 2012. The developers should have skills in Datapower, XML, security, Java, J2EE, web services, HTTP/S, SOAP, and LDAP as well as requirements analysis, design, build, testing and user acceptance testing. Specifically expertise is required in using Datapower and J2EE to solve complex web application problems.