Founding Engineer (Full stack)

About Fenrock AI

AI agents for banks

Tech

specialized AI agents in production in privacy-sensitive environments

The role

## About the roleWe're a fast-growing W26 YC startup building the AI operating system for banks and credit unions.We’re a team of repeat entrepreneurs, ex-VCs, ex Google/Apple ML leaders, and Math/Cyber Olympiad gold medalists. We're working directly with bank CEOs to build AI products that completely transform their business.We're looking for founding engineers who want to build from first principles.## What we're looking forYou have shipped real products that people depend on.More important than a specific tech stack, we're looking for engineers who:* Figure things out without waiting for instructions.* Enjoy owning ambiguous problems end-to-end.* Take pride in reliably shipping software that actually works.* Have high energy and want to build something that matters.Experience in fintech, healthtech, or enterprise software is a plus, but not required.## What you'll do* Build product directly with the founders.* Design and ship AI systems used by real financial institutions.* Own major technical decisions from day one.* Help shape the engineering culture and the company itself.## Why join* Very early stage with significant ownership.* Work directly with founders every day.* Customers already using the product to solve meaningful operational problems.* Opportunity to define the future of AI in one of the world's largest industries.If you're happiest when you're building, learning, and taking ownership, we'd love to talk.## About Fenrock AIBuilding AI agents for financial services