AI Engineer at fast-growing agentic AI startup

As a Founding AI Engineer, you will define the foundations of a sophisticated agentic matchmaking system. You will design human-like chat agents, optimize RAG pipelines, and build robust evaluation harnesses. Working directly with co-founders in a high-ownership environment, you will bridge the gap between AI research and production-ready products that reason and act.

Fast-growing agentic AI startup

• Ship end-to-end agentic matchmaking systems, moving from research to production with measurable accuracy improvements.
• Design and maintain context engineering pipelines including RAG, summarization, and memory management for complex conversations.
• Build internal observability tools and evaluation harnesses to track model performance, latency, and hallucinations.

• Professional experience or a standout portfolio building LLM applications with providers like OpenAI or Anthropic.
• Strong proficiency in TypeScript for product code and Python for model operations and data evaluation.
• Hands-on expertise with RAG, vector databases, and prompt engineering to solve real-world reliability challenges.

• High-impact founding role with direct reporting to co-founders in a team of fewer than 10 people.
• Opportunity to build complex agentic systems from scratch, including tool-use, reasoning, and memory foundations.
• Backed by top-tier VCs in an iterative, fast-moving environment where your decisions define the product roadmap.