William Cardoso
Solution Architect Full Stack Developer at Livvie
São Paulo, Brazil
Summary
🤩
Rockstar🎓
Top SchoolWilliam Cardoso is a Solution Architect and Full Stack Developer with 7 years of experience designing scalable, maintainable systems and leading delivery at Livvie from hands-on Flutter development to architecture. He bridges stakeholder vision and technical execution, focusing on frontend and Flutter architecture while ensuring full-stack coherence across products. A proven open-source contributor, William has enhanced popular Flutter projects like flutter_form_builder and contributed meaningful updates to the widely used GetX ecosystem, demonstrating attention to testing and component design. He has led codebase and infrastructure refactors, introduced real-time dashboards for project visibility, and mentors teams on architecture and best practices. Based in São Paulo, he combines pragmatic engineering with product-minded thinking to solve high-complexity challenges. An often-overlooked strength is his ability to translate UI component details into robust system behavior, improving both developer experience and runtime reliability.
7 years of coding experience
3 years of employment as a software developer
graduação, análise e desenvolvimento de sistemas, graduação, análise e desenvolvimento de sistemas at Universidade do Estado do Pará
English, Portuguese, Spanish
Stackoverflow
180reputation
9kreached
3answers
0questions
Github Skills (17)
mobile-development10
flutter-apps10
testing10
ui-design10
forms10
form-validation10
mobile10
state-management10
flutter-game10
dart10
x10
flutter10
ux-design8
cocoapods6
xcode6
Programming languages (7)
Github contributions (5)
flutter-form-builder-ecosystem/flutter_form_builder
Jun 2020 - Jul 2022
Simple form maker for Flutter Framework
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:24 reviews, 7 commits, 3 PRs in 2 years
Contributions summary:William contributed significantly to the `flutter_form_builder` project by implementing new features and refactoring existing components. They added text style parameters and re-implemented number formatting for the slider component. Furthermore, the user implemented the `shouldRequestFocus` functionality for various form components, including filter chips, radio groups, and choice chips. They also updated test files.
makerflutter-frameworkdartsimple-formform-validation
jonataslaw/getx
Jul 2020 - Jul 2020
Open screens/snackbars/dialogs/bottomSheets without context, manage states and inject dependencies easily with Get.
Role in this project:Mobile Developer
Mobile DeveloperContributions:11 commits, 1 PR, 9 comments in 1 day
Contributions summary:William contributed to the GetX repository by updating the project structure, specifically focusing on extensions for widgets, dynamic types, strings, numbers, and doubles. They added and updated test files, demonstrating a commitment to testing the codebase. Furthermore, the user updated the GetX implementation including navigation methods and related utilities.
snackbarsdependenciesstate-managementdartframework
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