Sr Machine Learning Engineer - ML Platform
Core
Design and develop secure, scalable back-end systems and platform capabilities to empower Ads teams to build and scale innovative ML systems for delivering optimized advertising content.
Role type
Senior IC machine learning platform engineer
Builds
Scalable ML infrastructure, frameworks, SDKs, APIs, and automation UIs for the Apple Ads platform
Domain
Advertising technology and machine learning infrastructure
Deliverable
infrastructure
Required skills
Production ML system development, ML infrastructure and service building, SDK/API/automation UI development, CI/CD automation, Deep learning architectures (PyTorch/TensorFlow), Model lifecycle management (training, evaluation, deployment, serving), Model evaluation and drift detection, Large-scale ML in advertising/recommender systems, Performance tuning
Preferred skills
Distributed training and low-latency optimization, Foundation model operationalization, Agentic AI, Privacy-preserving ML, LLM and multimodal model infrastructure
Technologies
PyTorch, TensorFlow
Responsibilities
Design and develop secure and scalable back-end systems, Build high-performing systems from the ground up, Select technologies for unique ad network challenges, Build machine learning products aligned with privacy commitments
Seniority
Senior, hands-on IC
