Applied Scientist, RL Post-training, Aws

Amazon Amazon · Big Tech · Seattle, WA · Machine Learning Science

Research scientist role focused on Reinforcement Learning (RL) post-training of frontier Large Language Models (LLMs) to improve capabilities like instruction following, reasoning over long context, and tool use for customer service applications within AWS.

What you'd actually do

  1. Develop innovative solutions to hard problems
  2. publish your findings at peer reviewed conferences and journals
  3. LLM post-training to improve capabilities particularly for instruction following, reasoning over long context, and tool use, etc.

Skills

Required

  • 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

Nice to have

  • Experience with popular deep learning frameworks such as MxNet and Tensor Flow.
  • First authored publications on the topic of LLM post-training in top-tier AI conferences such as Neurips, ICML, ACL, etc.

What the JD emphasized

  • First authored publications on the topic of LLM post-training in top-tier AI conferences such as Neurips, ICML, ACL, etc.

Other signals

  • LLM post-training
  • instruction following
  • reasoning over long context
  • tool use