Integrate Google Calendar inside horbito.com

At horbito we're building a Cloud Operating System or HTML5 Virtual Desktop so you can open and work with your files online as if it was your computer. [login to view URL] We're now looking for a developer to integrate Google Calendar inside our platform as if it was another app inside horbito. Our idea is to clone the features, interface and UX of Google Calendar inside the platform. Required skills are HTML, CSS and JavaScript to replicate the app with the greatest possible resemblance to the original. You needn't do any backend work or database work, we integrate with Google Calendar and give you access to the API so you can implement the following features: - Add a Google account inside the app - List all the events of a calendar - Add new event to a calendar (Title, Date, Location, Calendar, Description) - Day, Week and Month view - List all the calendars and enable to activate/deactivate - Management of badges, popups and notifications No framework is accepted, you can only use JavaScript and jQuery. The use of any development framework (React, Angular, Polymer, Ember.js, Vue.js...) is forbidden.