Senior Machine Learning Engineer, Conversion Modeling

We are seeking a highly skilled Senior ML Engineer to design, implement, and maintain high-performance CTR and CVR prediction models that power ad ranking and recommendation systems. Build and refine systems for creative understanding and user behavior modeling, enabling more accurate and context-aware engagement predictions. Ensure model quality and reliability by monitoring performance, calibrating predictions, and addressing data drift or delayed feedback. Collaborate with leads to set long-term direction, plan engineering designs and project execution, and effectively communicate complex technical concepts to non-engineering stakeholders.