Strong experience with enterprise GenAI and retrieval architectures, including RAG, embeddings, vector and hybrid search, reranking, grounding, knowledge bases, semantic layers, and NL2SQL/conversational analytics; experience with OCI Generative AI, Oracle AI Database/Vector Search, Select AI, OpenSearch, or comparable technologies preferred. Demonstrated expertise in AI agents and workflow automation, including tool/function calling, agent orchestration, prompt and context management, structured outputs, validation, retry/failure handling, human-in-the-loop workflows, and integration with enterprise systems.