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Hanna Barros is a seasoned IT professional currently serving as a Sr IT Architecture Manager at Vivo (Telefônica Brasil), focusing on technology transformation in Edutech, Comtech, and application governance. With a strong academic background, including a specialization in Internet systems and a Bachelor's degree in Information Systems from Universidade Anhembi Morumbi, Hanna also holds a degree in Commercial Management from Universidade Cruzeiro do Sul and has completed a program at the Massachusetts Institute of Technology. Prior experience includes roles as a Postgraduate Teacher at Impacta Tecnologia, IT Engineering Leader at Mercado Pago Brasil, IT Architect Leader at Itaú Unibanco, and Senior IT Architecture & Strategy Consultant at Deloitte Brasil. Early career roles involved technical support and system analysis.