Data-Driven Web Service Testing with Assertive Validation

I am CTO at Jet Messaging Technologies AG in Zurich, Switzerland. Jet is heavily involved in the transformation of real-world Schemas into code - C# and Java.
I am operating as a Freelance consultant - (Developer in Test)/(Test Automator) - currently on assignment in a large bank in Zurich. In this role, within an agile project context, the key focus is on the automated testing of a landscape of Web Service components. The solutions being developed are intended to be tooling for use in a Continuous Integration mode.