** Currently I'm working with:

• PHP Yii2 framework full-stack.
• PHP CodeIgniter 3.0.2 framework full-stack.
• PHP Wordpress CMS: customize them&plugin, create new plugin; +Woocommerce.
• E-commerce platforms: Shopify.com, Haravan.com, Bizweb.vn
• DBMS at present: Mysql 5.6
• css, js framework: jQuery & any plugins, Bootstrap, BackboneJS, AngularJS; FontAwesome, and so on....

** For a long-long time:

• Some programming tech. that I used to work with: MS dotNet FW 2x, 3x, ASPX MVC 1.0 (student), MS SharePoint 2007; 4D Programming 12; Java jsp, portlet, servlet; PHP Smarty template; OpenERP 7, Odoo 8; PHP Magento CMS 1.7, 1.8; PHP Joomla CMS 2.5.
• Some DBMS that I used to work with: MS SQL server 2000, 2008 (student); Oracle DBMS 11g; Postgre SQL 9.2 .