Marcos Barreto is a Senior Software Developer from Piauí, Brazil with 7 years of experience building scalable backend systems and high-throughput APIs. He has a strong track record designing and refactoring microservice architectures, optimizing performance for systems that handle large volumes of data, and integrating payment and CRM systems securely. Marcos has driven CI/CD automation and secure deployment practices across fintech and e-commerce contexts, maintaining compliance with data protection regulations like LGPD. He has rotated between hands-on full-stack work and temporary leadership roles, collaborating closely with product owners and leading code reviews to improve team quality. Educated in Information Systems and Software Engineering in Piauí, he combines practical operational automation skills with architectural planning. Less obvious: his career shows repeated focus on legacy modernization—turning aging systems into resilient, performant services while preserving critical payment flows.
7 years of coding experience
7 years of employment as a software developer
Sistemas de Informação Gestão de Redes e Segurança de Sistemas, Sistemas de Informação Gestão de Redes e Segurança de Sistemas at Universidade Federal do Piauí
Ensino Técnico Engenharia de Software, Ensino Técnico Engenharia de Software at IFPI - Instituto Federal do Piauí
Plataforma destinada a escolas e alunos para possibilitar o ensino de forma online. O objetivo da plataforma é centralizar todas as atividades e provas em um só lugar.
Contributions:61 commits, 2 PRs, 4 pushes in 3 months
reactensinoreact-nativejavascriptexpress
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