Senior/Principal Machine Learning Infrastructure Engineer, Content Safety

You will design, build, and maintain end-to-end machine learning infrastructure for real-time content safety across multiple modalities (text, images, and 3D data).
You will develop robust, scalable detection and remediation systems operating at high scale and throughput, and optimize performance across the entire inference stack.
You will shape the technical vision, roadmap, and foundational architecture, while driving key execution milestones.
You will mentor junior engineers, raise technical standards, and foster a collaborative culture.
You will partner with Moderation Operations, Product Management, Data Science, and other stakeholders to deliver high-impact, safety-focused solutions.
You will stay current with ML and infrastructure trends to adopt best-in-class practices for large-scale real-time inference.