Senior AI Platform Engineer - Production Systems

People in AI is seeking experienced software engineers who have moved deeply into applied AI. You will design and build production AI systems used directly within the company's core product, owning them end-to-end from architecture through deployment and monitoring. You will build infrastructure for LLM agents, retrieval, RAG, evaluations, observability, and workflow orchestration, while collaborating with product and design teams to create reliable software for complex professional workflows.