Candidates should bring strong depth across several of these areas - tailor to our stack as needed: AI & Machine Learning - GenAI and large language models (LLMs), retrieval-augmented generation (RAG), agentic and prompt-engineering patterns, model APIs and integration, embeddings and vector stores; familiarity with common ML frameworks. Responsibilities: Assemble architecture designs - produce clear, end-to-end architecture artifacts: solution designs, reference architectures, diagrams, patterns, and architecture decision records.