This certification has been retired by Oracle. Candidates retain access to the eCertificate, logo and digital badge. They can also still provide verification through certview.oracle.com. This certification is for developers who have been creating web services applications using Java technology components such as those supported by the Glassfish Metro web service stack and the Java EE 5 platform.Candidates are encouraged to upgrade to Oracle Certified Expert, Java EE 6 Web Services Developer.