Hello, Expert level:- 6+ years. Highly experienced in Websites & Mobile apps designing / development / customization / updating/ maintenance / troubleshooting Working on PHP, MySQL, MongoDB as well as on various open sources: Wordpress, Joomla, Drupal, Magento, BigCommerce, X-Cart, Zen-Cart, Prestashop, Shopify, Volusion and frameworks: Yii, CodeIgniter, Cake PHP, Symfony, Smarty, and Zend. Also have worked on many mobile applications using Android and iOS. Have made good use of custom plugins, widgets, responsive themes, APIs, Much familiar with components like mijoshop, k2, Sobi2 and pro, JReviews, Have strong knowledge over payment gateways including Paypal, Braintree, Thanks