Software Engineer — Frontier AI Evaluation

About the Team We build the data, evaluation, and experimentation infrastructure powering next‑generation agentic AI systems . Our work directly supports all five leading AI labs and focuses on the hardest problems in LLM reasoning, RL environments, and human‑in‑the‑loop workflows. We're a fast‑moving, talent‑dense team with backgrounds in quant finance, top‑tier startups, and elite engineering orgs . Revenue is already in the 8‑figure range with a steep growth curve and a major Series A on the…