Sr. Guidewire Developer/Java Developer

Sr. Guidewire Developer/Java DeveloperClient is looking for an extremely strong Guidewire developer with C# or Java experience and minimum 9 years of industry experience in the following: GuideWire Billing Center experience (v8 is preferable, but at least in v7) Experience in Web Service development (soap and RESTful), web service security (mutual certificate authentication, WSE) String coding skills in java language, XML transformation (XSLT), dealing with large xml/csv/fixed-width files, log4j, JNDIExperience in entity modeling, data modeling (sql server), Interoperability between java and .netFamiliarity with application servers - jboss, tomcat; spring container, AOP, SMTP protocol, ETL technologyGood background in software architecture principlesExperience in Web Service development (soap and RESTful), web service security (mutual certificate authentication, WSE) String coding skills in C# language, ASP.Net, XML transformation (XSLT), dealing with large xml/csv/fixed-width files, log4n, nLogExperience in entity modeling, data modeling (sql server), Interoperability between java and .net, ETL (preferably SSIS) Familiarity with application servers - jboss, tomcat; spring container, AOP, SMTP protocolGood background in software architecture principleJob Status: C2CEligibility: H1B or GC or USC