Shopify Storefront API Developer (Headless Commerce + Readymag Integration)

I’m looking for a developer to help build a custom headless Shopify integration for a fashion e-commerce website. Overview I’m currently using Shopify (Grow plan) as the backend for all product management. All products, variants, pricing, and inventory are already fully set up in Shopify. The frontend is being designed entirely in Readymag, and I want full flexibility over the UX and shopping experience. The goal is to create a custom retail website experience similar in flow and interaction to: https://oddli.com/ What I need built The developer will help connect Shopify to a custom Readymag frontend using the Shopify Storefront API (preferred) or an equivalent headless approach. Key requirements: Sync product data (products, variants, images, pricing) from Shopify into Readymag frontend Build a fully custom product page experience inside Readymag Implement a custom “Add to Cart” system (NOT Shopify Buy Button) Create a slide-out or overlay cart drawer where users can continue shopping Cart state must persist across pages/sections Ensure smooth transition from cart → Shopify checkout when ready Maintain Shopify as the backend for all commerce and checkout functionality Ensure responsive, fast, and stable UX Reference The website should function similarly in terms of shopping flow and interaction to: https://oddli.com/ Ideal developer Experience with Shopify Storefront API or headless Shopify builds Strong frontend integration experience (custom carts, state handling) Familiar with embedding or working within no-code/low-code platforms Able to build clean, minimal, design-sensitive commerce UX Notes This is a design-led project. The frontend is already being developed in Readymag, so the focus is on integrating Shopify functionality without disrupting the visual direction. my website is: https://theonethelabel.com/