Machine Learning Engineer – Recommendations & Personalization (Feature Engineering)

Apple Services Engineering embodies Apple's deep commitment to uniting creativity with technology. Our team powers flagship services—including the App Store, Games, Apple Arcade, Apple TV, Apple Music, Apple Podcasts, and Apple Books—delivering world-class entertainment and experiences to users worldwide across a diverse set of global languages. Through relentless pursuit of excellence and innovation at scale, we consistently meet Apple's high standards for quality and performance. Our engineers design and scale the machine learning systems that make Apple’s services feel uniquely personal. We are now pioneering the next generation of recommendation architectures — blending traditional ranking models with cutting-edge generative and agent-driven intelligence to create adaptive, context-aware, and delightful user experiences. If you are excited about advancing recommendation technology at massive scale — and about exploring how Large Language Models (LLMs), advanced retrieval, and modular ML systems can reshape personalization — we'd love to meet you.