Calwann Freire
Senior Full Stack Developer at CF Partners
Mato Grosso do Sul, Brazil
Summary
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Senior🎓
Top SchoolCalwann Freire is a Senior Full Stack Developer with six years of professional experience building scalable web applications using PHP (CodeIgniter, Laravel, Craft CMS, Yii2) and modern JavaScript stacks like React and Next.js. He combines strong backend expertise—advanced SQL, ClickHouse for large-scale analytics, Dockerized deployments, and Auth0 integrations—with attention to frontend UX through Chart.js and responsive interfaces. A disciplined engineer, he practices SOLID, Clean Architecture, and TDD, and emphasizes comprehensive documentation and automated testing to produce reliable, maintainable systems. His background as an IT coordinator and former 1st Lieutenant honed leadership, team management, and operational rigor that he brings to cross-functional projects. Based in Mato Grosso do Sul, Brazil, he pairs a formal Computer Engineering degree and a full-stack postgraduate credential with a genuine passion for technology and continuous learning.
6 years of coding experience
Bachelor's Degree, Computer Engineering, Bachelor's Degree, Computer Engineering at AEMSPostgraduate Degree, Full stack developer, Postgraduate Degree, Full stack developer at PUCRS - Pontifícia Universidade Católica do Rio Grande do SulHigh school, High school at IFMT
English, Portuguese, SpanishProgramming languages (1)
Github contributions (5)
calwann/Braddok-Laravel
Dec 2020 - Jul 2021
Contributions:42 commits, 40 pushes, 1 branch in 7 months
calwann/simple-blog
Nov 2020 - Jul 2021
Contributions:1 push, 1 branch in 7 months
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