I am a professional with MBA and Front End Web Developer, focused on responsive design patterns. I develop websites, online stores, e-commerce through mobile first methodology; I also know of internet marketing, which includes: digital strategy, SEO, Google Analitycs. Web development tools that I know and use are: HTML5, CSS3, JavaScript, NPM, Ruby on Rails, WordPress, WooCommerce, MySQL; work with version control systems Git, and I use: GitHub, GitLab and Bitbucket. I do my web developments so that the HTML and CSS code are verified by the W3 organization, and loading speed of the website is optimized according Pagespeed Insights.