Posted on 2026/06/08
Founding Product Engineer
VC-Backed AI-Native Startup
California, United States
Founding Product Engineer
📍 San Mateo, California (Hybrid)
About the Role
We are looking for a Founding Product Engineer with 7–10 years of experience to join a seed-stage, AI-native startup tackling a massive underbuilt corner of the insurance industry.
This is a high-ownership opportunity for a builder who wants to do more than execute against a backlog.
You will play a critical role in deciding what should be built, why it matters, and how it should be implemented.
The founding team brings 20+ years of engineering and AI leadership experience across high-stakes domains, alongside deep insurance expertise through scale and IPO.
You’ll be joining for the long-term journey of building a complex, high-impact product from the ground up within one of the largest and least automated sectors of the economy.
What You’ll Do
• Build and ship AI-powered products end-to-end across the full stack using Python/FastAPI and TypeScript/React
• Make architectural and product decisions autonomously
• Operate in a flat, fast-moving environment with strong ownership over outcomes
• Iterate quickly while working within a complex and regulated domain
• Design scalable systems and infrastructure for production-grade AI applications
• Collaborate closely with founders and engineers to shape both product direction and technical strategy
Requirements
Experience
• 7–10 years of experience in full-stack engineering with Python and TypeScript/React
• Experience building AI/LLM-powered products in production environments
• Experience as a founding engineer or one of the first engineering hires at a startup
• Proven track record of shipping products end-to-end with architectural ownership
• Experience working at a larger technology company with exposure to building systems at scale
• Background in fintech, insurance, or other regulated/complex industries preferred
Technical Skills
• Strong full-stack engineering experience across:
• Python backend development (FastAPI)
• TypeScript/React frontend development
• Experience building and deploying production systems on AWS
• Hands-on experience working with LLMs such as Claude or Gemini in production
• Strong understanding of system architecture, infrastructure design, and engineering tradeoffs
Soft Skills
• Strong product judgment with the ability to decide what should be built, not just how to build it
• Excellent communication and collaboration skills
• Comfortable operating in a fast-moving startup environment with high autonomy
Additional Information
Compensation & Benefits
• Salary: $160K – $250K
• Equity: 0.3% – 0.8%
Work Policy
• Hybrid schedule: 4 days/week in-office
• Location: San Mateo, California
Ideal Background
• Founding or early-stage startup engineering experience
• Strong ownership mindset and adaptability
• Experience building scalable AI-native products in production

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