Leo L. developed foundational item management and semantic search capabilities for the RoBorregos/home2 repository, focusing on ROS2-ready services and scalable data pipelines. Leveraging Python, CMake, and ChromaDB, Leo refactored build systems and implemented class-based ROS2 nodes to support robust item categorization and embeddings-based search. He introduced a Dockerized ChromaDB microservice for managing item embeddings, enabling add, remove, update, and query operations with CSV-based collection population. Leo also enhanced deployment workflows with parameterized ROS2 launches and contributed to RoBorregos/Home-Docs by extending task management services and improving documentation, demonstrating depth in backend development, data engineering, and robotics integration.