Applied AI Engineer

Rillet is an AI-native ERP company that serves accounting and finance teams, helping them operate with speed and accuracy. As an Applied AI Engineer, you will design and implement production AI systems that transform finance and accounting workflows, working closely with product and domain experts.

Responsibilities:

• Own AI features end-to-end: from designing agentic workflows and RAG pipelines to the infrastructure that runs them in production at scale
• Work on genuinely hard problems: financial data is structured, high-stakes, and unforgiving, making it one of the more interesting domains to apply LLMs to
• Build the evaluation frameworks and experimentation loops that turn good models into reliable, production-grade systems
• Partner directly with product and domain experts to push the frontier of what AI can do inside an ERP, not just what's been done before