I am mallikarjun Reddy Challamalla, Seasoned Developer Consultant with excellent design sense. Good experience in Web with focus on IA (Information Architecture), UI (User Interface) design/development, UX (User Experience) and Content Management Systems (CMS). Experienced with enterprise wide systems. Well versed with best practices and methodologies. Fluent in using tools as well as hand code. Expert skills in wire frames, design mockups, usage scenarios, prototypes, specifications, navigation maps and other design documents. Worked closely with business owners/end-users and interfaced with cross functional departments.