Sr. Applied Scientist, Prime Video - Personalization and Discovery Science

Amazon Amazon · Big Tech · Seattle, WA · Applied Science

This role focuses on developing and launching end-to-end AI solutions for Prime Video's recommendation and personalization systems. It involves deep learning, GenAI, reinforcement learning, and optimization methods, with a strong emphasis on experimental design (A/B testing) and research publication. The scientist will work closely with engineers and product managers to bring these solutions to millions of customers.

What you'd actually do

  1. Develop AI solutions for various Prime Video Recommendation and Personalization systems using Deep learning, GenAI, Reinforcement Learning, and optimization methods
  2. Work closely with engineers and product managers to design, implement and launch AI solutions end-to-end
  3. Design and conduct offline and online (A/B) experiments to evaluate proposed solutions based on in-depth data analyses
  4. Effectively communicate technical and non-technical ideas with teammates and stakeholders
  5. Stay up-to-date with advancements and the latest modeling techniques in the field

Skills

Required

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

Nice to have

  • 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.

What the JD emphasized

  • building and guiding machine learning models from the ground up
  • apply the latest research, state of the art algorithms and ML to build highly scalable page personalization solutions
  • research leader in the space and a hands-on ML practitioner
  • Publish your research findings in top conferences and journals
  • publish your research at internal and external conferences

Other signals

  • Develop AI solutions for various Prime Video Recommendation and Personalization systems using Deep learning, GenAI, Reinforcement Learning, and optimization methods
  • Work closely with engineers and product managers to design, implement and launch AI solutions end-to-end
  • Design and conduct offline and online (A/B) experiments to evaluate proposed solutions based on in-depth data analyses
  • Publish your research findings in top conferences and journals