Senior Applied Scientist , Prime Video Ads
Core
Building intelligent systems to personalize advertising decisions for 100M+ customers across 100k+ titles on Prime Video, addressing challenges like signal sparsity and heterogeneous responses.
Role type
Senior Applied Scientist (Machine Learning)
Builds
Adaptive ad delivery systems, deep learning models for customer behavior prediction, and large-scale A/B experiment frameworks.
Domain
Streaming entertainment, digital advertising, machine learning
Deliverable
production ML models
Required skills
Machine learning model development, neural deep learning methods, causal inference, experimental design, Python, Java, C++
Preferred skills
Large scale distributed systems (Hadoop, Spark), PyTorch, JAX, Large Language Model fundamentals
Technologies
PyTorch, JAX, Hadoop, Spark, Python, Java, C++
Responsibilities
Lead R&D of ML models for ad personalization, develop deep learning architectures for behavior prediction, design and analyze large-scale A/B experiments, partner with engineering on production requirements, collaborate with product managers on problem framing, shape the team's scientific roadmap
Seniority
Senior, hands-on IC
