Applied Scientist Ii, Personalization

Amazon Amazon · Big Tech · Seattle, WA · Software Development

Applied Scientist II role focused on building and deploying LLM-based techniques and transformer models for personalization and customer intent understanding in Amazon's shopping experience. The role involves developing large-scale real-time multi-task ranking systems to impact millions of customers.

What you'd actually do

  1. Deliver new features and models that have huge impact on the customer experience. Help customers find the right products and content on their shopping journey. Leverage the use of advanced machine learning to create customer shopping experience at Amazon's scale - for all Amazon customers across all countries in realtime
  2. Be a key contributor on a multidisciplinary team across science, product, design, and engineering to see through ideas from inception, prototype, to launch in the hands of all Amazon's customers
  3. Propose and innovate on the science roadmap across multiple projects

Skills

Required

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

Nice to have

  • Unix/Linux
  • professional software development

What the JD emphasized

  • building models for business application experience
  • customer intent
  • personalization

Other signals

  • LLM-based techniques
  • deep learned transformer-based models
  • large-scale real-time multi-task ranking systems
  • personalization
  • customer intent