onsite
Senior Data Scientist, Companion Products & Services - Amazon.com
Data Scientist
Senior Data Scientist leading AI‑driven pricing, marketing and consumer science solutions for Amazon's Companion Products, building scalable ML models and tools that automate decision making across pricing, targeting and segmentation.
About the role
Key Responsibilities
- Design, develop, and deploy advanced machine‑learning models that automate pricing, targeting and segmentation decisions for the Companion Products portfolio.
- Collaborate with product, marketing, finance and engineering stakeholders to translate ambiguous business problems into data‑driven solutions.
- Build end‑to‑end AI‑powered tools and pipelines on AWS that enable self‑improving decision systems at scale.
- Perform statistical analysis, hypothesis testing, and A/B experiments to validate model impact and drive continuous improvement.
- Mentor junior data scientists and contribute to best‑practice standards for model governance, monitoring, and reproducibility.
Requirements
- 5+ years of experience applying machine learning, statistical modeling, and data mining to large‑scale business problems.
- Proficiency in Python (pandas, scikit‑learn, PyTorch/TensorFlow) and SQL for data extraction and manipulation.
- Hands‑on experience with AWS services such as SageMaker, EMR, Lambda, and S3 for model training, deployment and monitoring.
- Strong analytical skills with the ability to communicate insights to cross‑functional partners and influence product strategy.
- Advanced degree (M.S. or Ph.D.) in Computer Science, Statistics, Applied Mathematics, or a related quantitative field.
Skills
machine learningpythonsqlaws