Estênio Mariano is an IT professional based in São Paulo with nearly two decades of involvement in technology and eight years of focused experience in operational IT roles. Currently serving as Auxiliar de Informática at Atacadão S.A., he combines hands-on systems and network support with formal training in data processing, communications networks and a postgraduate degree in systems development and management. Recently transitioning toward data science, he completed technical studies in Big Data & Analytics and brings a practical perspective shaped by long-term enterprise support work. His background spans technical, administrative and internship roles, giving him a strong operational sense for reliability and user-centered problem solving. Comfortable bridging legacy operational environments and modern analytics workflows, he is well-positioned to translate business needs into data-driven improvements. An often-overlooked strength is his continuity in a large retail environment, which provides deep institutional knowledge useful for implementing scalable, maintainable solutions.
8 years of coding experience
Pós Graduado, Lato Sensu em Desenvolvimento e Gestão de Sistemas, Pós Graduado, Lato Sensu em Desenvolvimento e Gestão de Sistemas at Universidade Santa Cecília
Ensino Técnico, Big Data & Analytics, Ensino Técnico, Big Data & Analytics at PoD Academy
Tecnólogo, Processamento de dados, Tecnólogo, Processamento de dados at Fatec Baixada Santista Rubens Lara
Curso Técnico Integrado, Redes de Comunicação, Curso Técnico Integrado, Redes de Comunicação at Escola e Faculdade SENAI de Santos
Projeto de aprendizado, sistema gerenciador de usuários (funcionários) com permissão de acesso de acordo com perfil, manutenção de registros via administrador e emissão de relatórios (lista).
Contributions:220 commits, 100 pushes, 1 branch in 2 years 4 months
Contributions:2 releases, 16 pushes, 1 branch in 1 year 1 month
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