WireMock Component Testing for Java Desktop App

I'm seeking a skilled freelancer to create a component test using WireMock for a data aggregation summary component in my Java-based desktop application.

Key Requirements:
- Extensive experience with WireMock for creating component tests.
- Understanding of data aggregation processes within applications.

Your task will be to simulate various scenarios and responses from dependent components to ensure our summary component can accurately aggregate data under different conditions. The ideal freelancer will not only be able to create these tests, but also provide insight on potential improvements to the component based on test results.