Leonel O. freelancer experiente em HTML5, JavaScript, CSS3

Excellent HTML and CSS skills (knowledge of the latest HTML5 and CSS3);
Knowledge of JavaScript, jQuery and ZeptoJs;
Familiarity with Integrating front end into a Rails application, GIT, AngularJS, ionic, ReactJS and PHP/Mysql;
Excellent experience with Bootstrap, Foundation, Grid system, Material Design, CSS preprocessor SASS;
Cross-browser and cross-platform compatibility knowledge;
Understanding and proven experience of responsive web design and UX;
Mobile development and design best practices;
Good experience with Frameworks such as Codeigniter, Opencart;
Fireworks / PhotoShop (Slicing) and translate to HTML;

* Homenova Inc (Information Technology & Services): MV* front-end development (Javascript, jQuery UI, Bootstrap, Material Design).
Expert in responsive design and cross-browser compatibility (Grid System).
Front-end development automation/preprocessor (Sass and Compass).
Provide a scalable and testable architecture.
Contribute optimized algorithms and performance improvements to the core product.
Provide UX insights and develop prototypes for UI elements.
Front-end development on PHP MVC (framework) environment.