Applied Scientist Ii, Pxt

Amazon Amazon · Big Tech · NY +1 · Applied Science

Applied Scientist II role focused on building and deploying GenAI/LLM solutions for HR and business applications within Amazon. The role involves designing, implementing, and evaluating novel AI systems, including prompt engineering, fine-tuning, and production deployment, with a focus on scalability, reliability, and cost efficiency. It also includes contributing to the team's science strategy and mentoring junior scientists.

What you'd actually do

  1. Design and implement novel GenAI/LLM solutions using foundation models (e.g., Claude, GPT) and AWS services including Amazon Bedrock, SageMaker, and other AWS AI/ML tools
  2. Conduct applied research to advance the state-of-the-art in LLM applications, including prompt engineering, few-shot learning, fine-tuning, and model evaluation
  3. Build scalable, production-ready AI systems that serve millions of requests with high reliability, low latency, and cost efficiency
  4. Partner with product managers, engineers, and business stakeholders to translate business requirements into technical solutions and drive measurable impact
  5. Mentor junior scientists, contribute to technical strategy, and establish best practices for GenAI development across the organization

Skills

Required

  • building models for business application experience
  • PhD, or Master's degree and 4+ years of CS, CE, ML or related field experience
  • Experience programming in Java, C++, Python or related language
  • Experience in any of the following areas: algorithms and data structures, parsing, numerical optimization, data mining, parallel and distributed computing, high-performance computing

Nice to have

  • Experience using Unix/Linux
  • Experience in professional software development

What the JD emphasized

  • building advanced scientific solutions
  • developing technologies that drive organizational change in the AI era

Other signals

  • building advanced scientific solutions
  • developing technologies that drive organizational change in the AI era
  • translating innovative science into impactful products
  • end-to-end ML solutions from problem formulation to deployment