Gustavo Marcos

Senior AI and Full-Stack Software Engineer with 10+ years of experience leading the design, development, and delivery of production software, AI-powered applications, scalable backend systems, and cloud-based products. Experienced in Generative AI, Agentic AI, LLM applications, RAG pipelines, multi-agent workflows, vector search, prompt engineering, and model evaluation using OpenAI, Claude, Gemini, LangChain, LangGraph, Pinecone, FAISS, Chroma, and Qdrant. Strong full-stack background with Python, FastAPI, Node.js, React, Next.js, TypeScript, PostgreSQL, Docker, CI/CD, and AWS, Azure, and GCP. Proven technical leadership in architecture, project ownership, hands-on development, code reviews, mentoring, cross-functional collaboration, deployment, observability, and production support.