The store has an existing presence with all content on it. Working off a premium theme in the Shopify (from the Out of the Sandbox guys), you'll work on a development site to make modifications to the theme to meet project requirements.
... Some of the work to be done on the theme includes Klaviyo integration (as opposed to the pre-built MailChimp options), setup of existing apps like yotpo and integrating them into the theme, collection sorting functionality, social markup for sharing, theme setting configuration, design tweaks.
We are Shopify experts ourselves with an overflow of work, which is why you have the opportunity to work on this job.