Software Engineer, AI Systems (United States)

About the role

Founding-team AI/LLM engineer at Haven Safety AI reporting to the CTO: multi-agent reasoning systems, retrieval over Neo4j and vector search, evaluation, production AI operations. Based in the US, relocation will not be considered. Sponsorship not stated.

Requirements

• Production LLM systems
• Multi-step tool-calling workflows with LangGraph/LangChain
• Repeatable LLM evaluation approach
• Retrieval judgment
• Production ownership and incident response
• Strong Python, FastAPI, async services

What you'll do

• Build and operate multi-step LLM pipelines
• Extend agent orchestration
• Design retrieval over graph and vector search
• Build evaluation datasets and regression suites
• Tracing and monitoring

Where this was posted

• himalayas

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