Applied Scientist II, Amazon Music
Core
Design, train, and deploy machine learning models and algorithms to solve real-world problems at global scale, powering customer experiences and business decisions.
Role type
Applied Scientist II (IC)
Builds
Scalable data pipelines, model-serving systems, and ML models for customer-facing products
Domain
E-commerce / Music streaming / Machine Learning
Deliverable
production ML models
Required skills
supervised learning, unsupervised learning, natural language processing, computer vision, optimization, algorithms and data structures, numerical optimization, data mining, parallel and distributed computing, high-performance computing
Preferred skills
Unix/Linux usage, professional software development
Technologies
Java, C++, Python
Responsibilities
Collaborate with scientists, engineers, and product managers to frame business problems as ML tasks; Build, train, and evaluate models using large, complex datasets; Implement scalable data pipelines and model-serving systems; Analyze experimental results and refine models for accuracy and robustness; Communicate findings to technical and non-technical audiences; Continuously learn and apply new algorithms to improve existing systems
Seniority
Mid-level IC (3+ years experience)