Developed a core medical appointment scheduling feature for the V-V-Team-2025A/Migrania-App, enabling patients to book first-time, regular, and urgent care appointments with support for rescheduling and automated suggestions. Focused on streamlining appointment management, the work integrated notification workflows for both patients and doctors, reducing manual coordination and improving access to care. Leveraged Behavior Driven Development practices and Gherkin to define and validate scheduling scenarios, while designing APIs to support scalable patient communications and capacity planning. The feature’s end-to-end workflow integration laid the groundwork for automation, delivering measurable business value and enhancing scheduling reliability within a modern app repository.