Elizabeth Fuentes Leone
Bio
Developer Advocate at Amazon Web Services specializing in AI and machine learning, known for hands-on tutorials and educational resources on production-ready AI applications.
Session (1)
Elizabeth Fuentes Leone is a hands-on AWS Developer Advocate focused on building production-ready AI agents, with demos built on the Strands Agents SDK and Amazon Bedrock AgentCore. Attending her session means getting reproducible patterns for taking multimodal AI agents from prototype to production, backed by two recent AWS re:Invent 2025 sessions and a steady stream of published tutorials on agent hallucination prevention, multimodal memory, and production observability.
Recent talks (3)
AWS re:Invent 2025 - Build multi-modal AI agents with Strands Agents and Amazon S3 Vectors (DEV332)AWS re:Invent 2025 · Dec 2025
AWS re:Invent 2025 - Supercharge DevOps with AI-driven observability (DEV304)AWS re:Invent 2025 · Dec 2025
Construyendo un Buscador Multimodal: Combinando Texto e Imágenes para una Búsqueda InteligentePyCon US 2025 · May 2025GitHub
@elizabethfuentes12- elizabethfuentes12/aws-private-assistant★ 20Private AI assistant on AWS using Python
- elizabethfuentes12/aws-aiml-demo★ 12Simple notebooks for learning AWS AI/ML services and prompt engineering
- elizabethfuentes12/strands-agent-samples★ 9Production-ready samples for building multi-modal AI agents that understand images, documents, and videos
- elizabethfuentes12/whatsapp-ai-agent-sample-for-aws-agentcore★ 9Multichannel multimodal AI agent deployed on Amazon Bedrock AgentCore Runtime supporting WhatsApp
- elizabethfuentes12/why-agents-fail-sample-for-amazon-agentcore★ 76 progressive demos to detect, prevent, and self-correct AI agent hallucinations
Recent writing (6)
- Stop AI Agent Hallucinations: 4 Essential Techniques · blog · Feb 2026
- Detect AI Agent Hallucinations: Zero-Shot Methods · blog · Jun 2026
- Build Agentic Video Analysis with TwelveLabs Pegasus in minutes · blog · Dec 2025
- Building Scalable Multi-Modal AI Agents with Strands Agents and Amazon S3 Vectors · blog · Sep 2025
- Monitor AI Agents in Production with Zero Code · blog · Nov 2025
- AWS AI League: Learn, innovate, and compete in our new ultimate AI showdown · blog · Jul 2025
Public activity researched automatically · as of Jun 2026