Intellia seeks a Strong middle Python Engineer to build and maintain AI agent workflows using LangGraph. You will design graph-based orchestration with checkpointing, HITL, retries, and observability across execution paths. You should have 4+ years of Python development, hands-on LangGraph or LangChain experience, and strong asynchronous/distributed workflow design skills. This is a remote Spain-based role with an indefinite Spanish employment contract.