Amazon Sr Applied Scientist Amazon Prime 

United States, Washington, Seattle 

649360156

Major responsibilities- Leverage Bandits and Reinforcement Learning for Experimentation and Optimization Systems.- Develop offline policy estimation tools and integrate with reporting systems.- Establish scalable, efficient, automated processes for large scale data analyses, model development, model validation and model implementation.

- 3+ years of building machine learning models for business application experience
- PhD, or Master's degree and 6+ years of applied research experience
- Experience programming in Java, C++, Python or related language
- Experience with neural deep learning methods and machine learning

- Experience with modeling tools such as R, scikit-learn, Spark MLLib, MxNet, Tensorflow, numpy, scipy etc.
- Experience with large scale distributed systems such as Hadoop, Spark etc.