Founding AI Engineer

ABOUT THE ROLE This is a founding-level AI Engineering role at an early-stage B2B SaaS startup building an AI-powered pricing platform. You'll join a small, product-focused team and own the evaluation systems, feedback loops, and LLM infrastructure that connect model outputs directly to revenue and compliance outcomes. This is a high-stakes, high-ownership position — your work will sit at the core of how pricing AI earns trust and drives measurable business impact for B2B customers. You'll be one of the first engineers on the team, shaping technical direction in a lean environment where ambiguity is the norm and shipping to customers is the measure of success. WHAT YOU'LL DO - Build eval harnesses and benchmarks that use tracked pricing outcomes as ground truth for model improvement. - Systematize and automate expert review workflows currently performed manually. - Develop AI personas that simulate B2B buying committees and behavioral effects using usage data and call transcripts. - Automate persona training pipelines that are today manual processes. - Own LLM routing across providers (e.g., Anthropic, Google) with explicit cost, latency, and quality trade-offs. - Maintain infrastr... Click Apply to read the full job description.