Cleyton De Castro
Engenheiro De Software at Hero Seguros
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolCleyton De Castro is a seasoned software engineer with over 15 years building web systems, marketplaces, APIs and cloud solutions, currently focused on engineering at Hero Seguros in São Paulo. He combines hands-on backend work (PHP/Lumen) and modern frontends (Vue.js, React) with cloud-native practices on Azure—AKS, pipelines and automation—to deliver scalable, production-grade systems. As a tech lead and engineering specialist at Grupo Casas Bahia he architected an initiative-management platform integrated with Jira that cut licensing costs and improved governance, and led performance work that reduced queries from minutes to sub-second. He has a pragmatic focus on automation and business impact, exemplified by a pandemic-era WhatsApp commerce solution that helped sustain sales and jobs. Comfortable across the full stack and cloud operations, he brings a bias for practical, robust solutions that tangibly improve company operations.
10 years of coding experience
17 years of employment as a software developer
Tecnologia em Analise e Desenvolvimento de Sistemas, Information Technology, Tecnologia em Analise e Desenvolvimento de Sistemas, Information Technology at Institudo Federal de São Paulo - Campus CaraguatatubaTecnico em Desenvolvimento de Sistemas Comerciais, Information Technology, Tecnico em Desenvolvimento de Sistemas Comerciais, Information Technology at Ceprolin
English
Github Skills (2)
rio7
php3
Programming languages (2)
Github contributions (5)
cleytoncm/docker-apache-php-mysql
May 2020 - Feb 2025
Contributions:7 pushes, 1 branch in 4 years 9 months
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