Build and ship production generative AI applications, services, agents, and tools using LLM APIs. Develop prompts, structured outputs, tool calling, retrieval, evaluation frameworks, and failure handling. Integrate AI with product APIs and data models, write optimized SQL, deploy cloud services, operate Hugging Face and hosted inference systems, and monitor quality, latency, token usage, and cost. Collaborate with product and engineering teams while contributing tests, code reviews, and internal AI initiatives.