More than 4 years of experience in software development. Created complex back-end management systems including content management, e-commerce, customer relations and communication interfaces. The projects based on PHP in conjunction with various other web development technologies. PHP ( PHP with OOP, PHP with frameworks), SQL (generic SQL, MySQL), JavaScript ( JavaScript, JQuery, AJAX), XHTML, CSS, and XML . Designed layouts and templates for various small companies and individuals. I use Wordpress, Opencart, Magento and Joomla