Applied Scientist, Alexa Sensitive Content Intelligence (ASCI)
Core
Build AI safety systems and responsible AI solutions for Alexa+ to ensure safe, trustworthy, and culturally nuanced responses for millions of customers.
Role type
Senior Applied Scientist (Responsible AI / NLP)
Builds
Production ML models, automated testing systems, intelligent evaluation systems, and AI agents for real-time safety monitoring
Domain
Generative AI, Large Language Models (LLMs), Responsible AI, NLP
Deliverable
production ML models
Required skills
State-of-the-art NLP, Large Language Models, scalable ML systems, deep learning model architecture design, deep learning training and optimization, model pruning
Preferred skills
Multi-agent architectures, consensus-driven reasoning, orchestration patterns, reward modeling
Technologies
Python, Java, C++, Unix/Linux
Responsibilities
Develop algorithms to detect and eliminate false information; build models to identify vulnerabilities exploited by bad actors; train systems to understand human values across cultures; implement components in multi-agent architectures; mentor the next generation of AI safety experts
Seniority
Senior, hands-on IC with mentorship responsibilities