Magento - magento all version, magento template design & development, multistore, product selling through API call, One page checkout, payment gateway integration (paypal, authorize.net, amazon, google checkout etc, Wordpress - wordpress 2.1.x , wordpress 3.0..x , wordpress version upgrade, website enhancement, aweber account integration, membership plugin integration, wordpress e- commerce, custom module and plugin, pagination integration, API integration, payment gateway integration, shipping method, etc.,Joomla: Joomla version upgrade, site's maintenance, to fix the malware, custom module development, website enhancement, Mobile website, desktop and mobile compatibility site, Joomla E - commerce (Virtuemart, Joo cart), payment gateway integration, shipping method integration, joomla responsive template, joomla mobile website design & development, recurring payment method, chat module, membership subscription integration, etx