Launched in Spring 2019, Cotidié is a line of professional womenswear made with stretchy, breathable fabrics. The store is built on Shopify with a bespoke theme for the main storefront.

As the lead developer on this project, I designed a custom toolkit for the theme that included Yarn, Parcel, and Sass to speed up development time. In late 2021 I completed an update to the store's theme to work with Shopify's Online Store 2.0, enabling new features that greatly improve the experience for merchants and developers.