AI Engineer, Product
Core
Building the product harness for Brex's Audit Agent, an agentic system that reviews customer spend and automates financial workflows.
Role type
Senior IC product engineer (backend-heavy, full-stack)
Builds
Customer-facing features, data contracts, and feedback loops for the Audit Agent
Domain
Fintech / AI Agents / Spend Management
Deliverable
production ML models | product features
Required skills
System design, data modeling, API design, full-stack development, product mindset, customer discovery, experiment design
Preferred skills
LLM/agentic system experience, fintech/compliance background, non-deterministic system experience, cross-team collaboration
Technologies
None explicitly stated
Responsibilities
Build and ship customer-facing features end-to-end, define data contracts between agent and financial system, stand up feedback and evaluation loops, run experiments on customer-facing behavior, talk to customers and reviewers to prioritize build items
Seniority
Senior, hands-on IC
