Jeferson Belmiro
Frontend Architect at CWI Software
Rio Grande do Sul, Brazil
Summary
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SeniorJeferson Belmiro is a Frontend Architect with 13 years of experience building modular, scalable web applications and driving cross-squad frontend strategy from Brazil’s Rio Grande do Sul. He specializes in Angular-based microfrontend architectures (Module Federation), design systems, and observability, having implemented CI/CD pipelines and scalable deployments across Azure DevOps and GCP. Jeferson has led migrations of legacy desktop systems to cloud platforms, standardized frontend templates and shared libraries, and championed developer experience through mentoring and documentation. He pairs hands-on engineering—NGRX, RxJS, Storybook, Cypress—with architectural leadership, enabling independent deployment and long-term maintainability for large enterprises like Itaú. A pragmatic problem solver, he’s equally focused on product insights (GA4 event tagging) and technical hygiene, helping teams ship performant, testable UIs.
13 years of coding experience
11 years of employment as a software developer
Github Skills (34)
dialogs8
confirm8
twitter8
bootstrap7
cli7
javascript6
angularjs5
draggable5
drag4
drag-and-drop4
angular4
sortable4
api3
grid3
pathfinding3
Programming languages (6)
Github contributions (5)
jefersonbelmiro/ng-match-three-game
Aug 2020 - Jan 2021
Wrong tool for the job
Contributions:124 commits, 2 PRs, 128 pushes in 5 months
jobcli
jefersonbelmiro/tron
Dec 2016 - Mar 2017
Contributions:26 commits, 25 pushes, 5 branches in 3 months
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