New front end training modules and visual language conforming to the new corporate style guidelines of Change Healthcare after their acquisition of McKesson. Design studies and organization such as Contextual Inquiry, Information Architecture, A/B testing and User-centered design for insight and concrete recommendations for improvement. Responsive design using HTML5, CSS3, Bootstrap, JavaScript, AJAX and JQuery. A migration to React was architected separating the UI into components.  Asynchronous rendering of information retrieved from an OpenText content management system.