Magento 1 Magento 2 Backend Development Git API Integration Magento 1 to 2 Migration HTML/CSS PHP Frontend Development Javascript Wordpress MySQL AWS PHP 7 jQuery Shopify Jira Magento 2 Theming 3rd Party System Integration 3rd Party Extension Customization B2B Magento 2 Commerce Edition Payment Gateways Magento 1.9 Magento Commerce Cloud Performance Magento Audit Support & Maintenance DevOps Checkout Magento 1 Community Edition