Shailendra's response touches on relevant aspects of UI design, such as working with UX teams, creating custom views, and optimizing layouts. However, the response lacks structure and specificity, making it difficult to assess his expertise in system-level UI elements or custom views. To improve, Shailendra should provide a more organized response, detailing specific projects and how he addressed challenges in UI design, as well as mentioning any particular technologies or methodologies he used to optimize UI components.