Hello Friend,
My Understanding About Your Project:
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I have gone through your job description that you need to fix out the layout and design of exiting website keeping the database same as used in your current POS of Offline mode business.
I understand the requirement and ready to provide you the same. Below are my some Development Work samples. Before that I need to introduce myself.
Experience
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I have more than 5 years of experience in Web Designing and Development. I am an expert in programming languages like, php and various frameworks and CMS like Wordpress, Joomla, Magento, Ecommerce Websites etc and web applications using Web services, Ajax, Javascript , CSS, HTML, Adobe Photoshop, Illustrator, Dreamweaver, Flash, Coreldraw, Javascript, Ajax, Jquery.