Amazon Applied Scientist - Delivery Experience DEX AI 

United States, Washington, Bellevue 

99931594

Why this job is awesome?Key job responsibilities
· Research and implement ML and Gen-AI techniques to create scalable and effective models in Delivery Experience (DEX) systems· Design and develop search ranking, recommendation and personalization models to improve Amazon customer shopping experience
· Apply LLM technology to empower CX features· Establishing scalable, efficient, automated processes for large scale data analysis and causal inference

- 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.