During October 2025, Matheus Marcon developed a new appointment search capability for the PointTils/Backend repository, introducing a hasRating filter to allow users to filter appointments based on the presence of a rating. He implemented this feature end-to-end, updating the controller, service, and repository layers to ensure seamless integration with existing backend architecture. Working primarily with Java, Spring Boot, and Hibernate, Matheus aligned the solution closely with product requirements, enhancing both search precision and analytics for scheduling decisions. The work demonstrated a solid understanding of API and backend development, delivering a focused feature without introducing new bugs during the release period.