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

Amazon Amazon · Big Tech · Sunnyvale, CA · Applied Science

Senior Applied Scientist role focused on developing and launching AI solutions for Prime Video's personalization and discovery systems. The role involves end-to-end ownership of machine learning models, including deep learning, GenAI, and reinforcement learning, with a strong emphasis on experimentation and publishing research findings. The primary deliverable is a customer-facing AI product, with secondary involvement in agentic systems.

What you'd actually do

  1. Develop AI solutions for various Prime Video 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
  • launch AI solutions end-to-end
  • Publish your research findings in top conferences and journals

Other signals

  • Develop AI solutions for various Prime Video 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