Worked on the spring-projects/spring-ai repository to deliver a GenAI Priority Inference Service Tier Configuration feature, introducing a new serviceTier property that allows configurable prioritization for Google GenAI inference requests. This addition addressed customer requirements for managing performance and cost by enabling targeted control over AI model request priorities. The implementation focused on clean, review-ready code and clear commit messaging, contributing to overall project hygiene. Leveraged Java for development, with an emphasis on AI integration, integration testing, and unit testing to ensure robust functionality. No bugs were fixed during this period, as the primary focus remained on feature delivery and code quality.