Applied Scientist, Alexa Connections

Amazon Amazon · Big Tech · CA, BC +1 · Applied Science

The Applied Scientist will research, develop, and ship ML and AI solutions for the Alexa Connections team, focusing on building an intelligent communication agent. This involves reasoning over conversational context, intent, and needs, and orchestrating LLMs and agentic workflows to manage customer connections across calls, text, and email. The role requires hands-on experience with agentic frameworks, RAG pipelines, and personalization techniques for LLM-based systems.

What you'd actually do

  1. You'll research, develop, and ship ML and AI solutions across the communication experience, reasoning over conversational context, intent and needs, and orchestrating large language models and agentic workflows that anticipate how, when, and with whom customers want to connect, and then get it done on their behalf.
  2. Whether it's surfacing the right message at the right moment, drafting a reply that sounds like the customer, remembering who matters most to them, or seamlessly carrying a conversation across calls, text, and email, you'll tackle ambiguous, open-ended problems at the intersection of applied science and real-world communication, turning advanced research into features that keep people effortlessly connected to the ones they care about.

Skills

Required

  • building machine learning models or developing algorithms for business application experience
  • building agentic frameworks (e.g., tool-calling, function orchestration, memory, and multi-agent coordination) using modern LLMs
  • building RAG pipelines (embeddings, vector retrieval, context grounding) and personalization techniques for LLM-based systems

Nice to have

  • state-of-the-art deep learning models architecture design and deep learning training and optimization and model pruning
  • Knowledge of standard speech and machine learning techniques
  • Knowledge of programming languages such as C/C++, Python, Java or Perl

What the JD emphasized

  • building agentic frameworks
  • Hands-on experience building agentic frameworks
  • Hands-on experience building RAG pipelines

Other signals

  • building intelligence
  • orchestrating large language models
  • agentic workflows
  • anticipate how, when, and with whom customers want to connect
  • turning advanced research into features