Writing well-designed, testable, efficient code by using best software development practices. Creating website layout/user interfaces by using standard HTML/CSS practices. Integrating data from various back-end services and databases.Us of woo-commerce plugin for full functioning eCommerce website.Plan, create and code internet sites and web pages, many of which combine text with sounds, pictures, graphics and video clips. Creating the design and layout of a website or web pages. It and can mean working on a brand new website or updating an already existing site.