Vitor de Souza Barboza

Data Scientist | AI Engineer at Vivo Telefônica

Data Scientist and AI Engineer with a rigorous background in Engineering Physics and over years of experience delivering high-impact machine learning and generative AI solutions. I specialize in bridging the gap between statistical modeling and production engineering—taking complex algorithms from "notebook to production" in secure, scalable cloud environments. Currently, I lead advanced People Analytics and AI initiatives at Telefônica Vivo, where I architect agentic workflows and predictive models that drive strategic decisions for thousands of employees. Simultaneously, I provide technical consulting for international clients, building full-stack AI applications and automating complex business processes. Core Expertise: - AI Engineering & Agents: Building RAG systems, Multi-Agent orchestration (CrewAI, LangGraph), and secure Chatbots (Copilot Studio, OpenAI API). - MLOps & Cloud: End-to-end deployment on GCP (Vertex AI, BigQuery, Cloud Run), Dockerization, CI/CD pipelines, and O