Languages
PHP, JavaScript, CSS3, SQL, Sass, HTML5, Less, HTML, CSS, Java
Frameworks
Zend Framework, Prototype Framework, Bootstrap
Libraries/APIs
jQuery, Google Maps, Google API, jQuery UI
Tools
Bitbucket, Adobe Photoshop, Git, GitHub, Subversion (SVN), Varnish, Jira, TortoiseSVN, SourceTree, Trello, Redmine, Tortoise Git, Adobe Fireworks, Solr, Grunt, Slack, Apache Solr
Paradigms
Responsive Web Design (RWD), REST, Search Engine Optimization (SEO), Object-oriented Programming (OOP)
Platforms
Magento 2, Magento, NetBeans, New Relic, LAMP
Other
Front-end, Performance Optimization, Site Speed Optimization, Mobile Web, Koala, PSD Slicing, APIs, Enterprise Resource Planning (ERP), SOAP