Founding Engineer

About the Role

Join an early-stage AI software team building tools that help leaders and their teams manage complex workflows. As a founding engineer, you will work across the full product and AI agent stack, shape product development, and learn directly from customers.

What You'll Do

• Build and own product features end to end across the database, backend, and frontend using Python, React, and AWS.

• Develop and improve production AI agents using LangChain, LangGraph, and the Deep Agents framework.

• Rebuild and take ownership of core product areas, including onboarding and other non-agent features.

• Work with customers through messages and calls to troubleshoot issues and understand how they use the product.

• Help establish product and engineering practices as an early team member.

What We're Looking For

• At least 4 years of software engineering experience delivering production systems.

• Experience building a production AI agent or LLM-based system, with the ability to explain its functionality and testing approach.

• Proficiency in Python, React, and AWS, and experience delivering full-stack features across database, backend, and frontend.

• Interest in broad ownership of the full codebase, including core product features beyond the AI layer.

• Comfort working directly with customers; startup experience and familiarity with regulated industries such as fintech, government technology, or healthcare are beneficial.

• Must be a U.S. citizen. Visa sponsorship is not available.

Compensation & Benefits

Base salary is $180,000 to $220,000 annually. Visa sponsorship is not available.

Location

On-site in San Francisco, California, with flexibility for occasional remote days.