Software Development Engineer III, Prime Video Personalization & Discovery
Core
Design, build, and operate AI-powered conversational discovery systems for Prime Video using LLMs and personalization signals.
Role type
Senior Software Development Engineer (AI/ML Systems)
Builds
Production conversational discovery platform integrating LLMs with personalization and ranking signals
Domain
Streaming media, AI/ML, Personalization
Deliverable
production ML models
Required skills
LLM integration, system design, scaling, optimization, code review, operational excellence
Preferred skills
Full SDLC, mentoring, architecture leadership
Technologies
Large Language Models (LLMs), inference infrastructure, experimentation platforms
Responsibilities
Design hybrid LLM and traditional ranking approaches, prototype and productionize LLM features, optimize inference for latency and cost, build evaluation mechanisms, conduct code reviews, ensure Tier-1 system reliability
Seniority
Senior, hands-on IC with leadership responsibilities