Software Engineer, Monetization ML Infrastructure

An experienced Software Engineer will design and develop the foundational machine learning infrastructure powering OpenAI's monetization and advertising systems within a new cross-functional greenfield team. This role involves building large-scale data pipelines, scalable training platforms, and reliable real-time inference serving infrastructure to support high-throughput workloads. Work closely with product, design, and research teams to translate model innovations into measurable business impact while adhering to strict privacy and safety standards.