Paul Iusztin

Paul Iusztin is a Senior AI Engineer and the founder of Decoding AI, where he focuses on teaching AI engineering through practical courses and content. He is the author of the bestseller 'LLM Engineer’s Handbook' and the lead instructor of the Agentic AI Engineering course. His work revolves around designing, building, and shipping AI software, with a strong emphasis on production-grade systems. He shares insights on AI agent architectures, RAG pipelines, and multimodal LLMs, often collaborating with Towards AI, Inc. His content is geared towards helping engineers transition from prototyping to production-ready AI applications.