- Magento-related (both EE and CE): - Modules development; - Themes creation/modification; - Magento upgrades; - Import/export flow adjustments; - Checkout/Price Rules flows adjustments; - Multi-store setups handling; - Front-end optimization (CSS sprites, JS/CSS minification, etc); - Advanced JS scripting (jQuery preferred): AJAX search, AJAX products load, sliders integration, zoom replacement, so on; - Various integrations (WordPress, Joomla, FTP ... moreexport); - Speed issues elimination and solving (profiling, cache, cluster setup); - Administration area sections creation/modification.