As a Principal Engineer on the product engineering team, you'll own the architecture and technical direction for our AI products, including but not limited to Dime Terminal. You'll work closely with security, product, and engineering teams across the company. We're looking for someone with hands‑on experience building and securing LLM agent infrastructure, and applied finance experience. This role sits at the intersection of AI infrastructure and finance. You'll set direction on the highest‑ambiguity problems in the system, where the model, untrusted app code, and real financial value all meet.

• Agent Architecture: Architect and build a scalable platform for users and AI agents to orchestrate intent across platforms and applications.
• Custom AI Model: Design and build the best LLM model for finance that is efficient and cost effective for users.
• Security Architecture: Own the security architecture of enablin...