Alex Torres

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LLM Systems Engineer & RAG Architect

AI Developers Available now 📍 Austin, TX

⭐ 4.9 112 reviews

89 projects completed

$175–$275 per hour

About

I build production LLM systems that actually scale. Specialized in retrieval-augmented generation, semantic search, multi-agent pipelines, and LLM API integrations. Open-source contributor to LangChain and LlamaIndex. Previously at Cohere.

Skills & Expertise

RAG Systems Vector Databases LLM APIs Multi-Agent Pipelines Python

AI Stack

OpenAI LangChain LlamaIndex Pinecone Weaviate FastAPI

Industries

Ecommerce AI Customer Support AI Marketing AI