Staff, AI Platform Engineer

Build the shared product-integrity layer for customer-facing AI systems, creating evaluation, observability, safety, and launch-readiness infrastructure. Own golden datasets, regression suites, offline/online evaluations, and LLM-as-judge governance. Develop observability for quality, latency, cost, drift, safety, and customer impact, and set reusable standards by partnering with Product, Analytics, Privacy, Security, and Engineering.