Principal Scientist, Conversational AI & LLMs
Job in
Bellevue, King County, Washington, 98009, USA
Listed on 2026-07-18
Listing for:
Amazon
Full Time
position Listed on 2026-07-18
Job specializations:
-
Research/Development
Job Description & How to Apply Below
Amazon's Alexa AI team seeks a Principal Applied Scientist to lead the science behind Alexa+, Amazon's LLM-powered conversational assistant. You will own the technical direction for initiatives spanning large language model fine-tuning, alignment, agentic reasoning, and evaluation, shaping experiences for hundreds of millions of customers worldwide.
As a hands-on leader, you will design rigorous experiments, translate research into scalable production systems, and mentor senior scientists while
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