Hello, I'm Luis Zermeno

I'm an AI Application Engineer focused on building production-ready LLM applications that solve real business problems. After spending a year deep in AI development—from multi-agent systems to RAG pipelines to voice AI—I'm now seeking opportunities to build impactful AI applications in Europe.

My approach combines technical implementation with practical thinking. Before transitioning to AI engineering, I spent 4+ years as a Talent Partner, which taught me how to identify what users actually need versus what sounds impressive on paper.

I specialize in Python-based LLM applications using LangChain and LangGraph for agent orchestration, with different local and API LLMs (Claude, OpenAI, etc.). My projects focus on practical applications: language learning platforms with real-time AI tutoring, voice-enabled interactions, and production-ready deployment.

I'm looking for AI Application Engineer roles where I can contribute to building, deploying, and iterating on LLM-powered products—not training models, but making them useful.