Otávio Xavier is a Machine Learning and Analytics Engineer and PhD-level computer scientist with over two decades of hands-on experience in web application development, database administration, and 18 years leading software architecture and teams. He blends academic research in knowledge graphs, information retrieval and deep learning with production expertise building data pipelines, ML models, and real-time big data platforms for companies and research centers. A seasoned educator and frequent conference speaker since 2007, he teaches undergraduate and graduate courses while leading applied AI projects at CEIA and X-Team. His work spans the full stack—from architecting cloud-native systems and CI/CD practices to deploying production ML—reflecting a rare combination of rigorous research and pragmatic engineering rooted in Brazil’s tech ecosystem.
14 years of coding experience
11 years of employment as a software developer
Doctor of Philosophy - PhD Computer Science, Doctor of Philosophy - PhD Computer Science at Universidade Federal de Goiás
Tecnologist Communication Networks, Tecnologist Communication Networks at Instituto Federal de Goiás (IFG) - Câmpus Goiânia
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Otávio Xavier - Machine Learning And Analytics Engineer at X-Team