Amazon Senior Applied Scientist US Fashion & Fitness 

United States, Washington, Seattle 

271867259

Key job responsibilities- Build large-scale data pipelines for training and evaluating the models using PySpark/SparkSQL
- Extensively clean and explore the datasets
- Train and evaluate ML models in a robust manner
- Design and conduct live experiments to validate model performance
- Automate model inference and monitoring and on AWS infrastructure

- 4+ years of applied research experience
- 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.