Shopify app developer needed

I have a bachelor in Computer Science from the American University in Cairo and a minor in Mathematics, with 10+ years of experience with hands-on programming. I have worked for the past year in Microsoft's Advanced Technology Lab in Cairo (ATLC). I have a 4+ years of experience in Web design, programming applications for the social web using APIs, PHP and PHP frameworks: Zend and CakePHP, developing and customizing web solutions with custom built technologies and off-the-shelf PHP solutions including: Joomla, WordPress, Drupal, osCommerce, Magento, phpbb, and most PHP CMSs. I've been working for more than +3 years in improving user experience for many clients to build responsive and user-friendly web and desktop user interfaces as well.