Founding Engineer

ABOUT THE ROLE Join an early-stage AI software team building tools for leaders across public and private organizations. As a founding engineer, you will work across the full product, from customer-facing features to AI agents, and help shape how the product is built. WHAT YOU'LL DO - Build and own full-stack product features across databases, backend services, and frontend interfaces using Python, React, and AWS. - Develop and improve production AI agents using LangChain, LangGraph, and the Deep Agents framework. - Rebuild and maintain core product areas, including onboarding and other non-agent surfaces. - Work directly with customers through messages and calls to troubleshoot issues and understand their workflows. - Help establish product and engineering practices as an early member of the team. WHAT WE'RE LOOKING FOR - At least 4 years of software engineering experience building and delivering production systems. - Hands-on experience building a production AI agent or LLM-based system, including explaining its function and testing approach. - Strong proficiency in Python, React, and AWS, with experience delivering full-stack features across the database, backend, and frontend. - Interest in taking ownership across the entire codebase, not only the AI components. - Comfort communicating directly with customers; early-stage startup experience and familiarity with regulated sectors such as government, finance, or healthcare are helpful. COMPENSATION & BENEFITS Base salary is $180,000 to $220,000 annually. Visa sponsorship is not available. Equity was not specified. LOCATION On-site in San Francisco, California, with occasional remote days.