Define, deliver, market, and measure search experiences on the App Store by leveraging algorithms and AI/ML technologies across all our platforms — iOS, iPadOS, macOS, watchOS, tvOS and visionOS.Have a strong understanding of the search product and user needs, define clear strategy, tactics and evaluation metrics from both objective and subjective perspectives, identify problems through well-founded evaluation methods, and drive optimization.Design search results optimization strategies through data analysis and user analysis, continuously iterate search experience.