I have checked the job description and sure I will complete all task today.
I am having hands-on experience in Magento 1x, Magento 2x, Magento Migrations, Magento custom development extensions/modules/theme, Magento maintenance and support as per your need, HTML, CSS, CSS3, JavaScript, jQuery, Bootstrap, Foundation Zurb, LESS, SCSS, Grunt, Gulp, GIT, Cross-browser development, CSS Media Queries and capable of fixing bugs, Responsive Design.