Developer for Shopify Product Ordering Functionality

We are a UK workwear and uniform supplier currently building a new Shopify website with a large catalogue of clothing products. The site is a work in progress, using the Warehouse theme with PageFly for page design... (Budget: £750 - £1500 GBP, Jobs: Customer Experience, HTML, Inventory Management, Shopify, Shopify Development, Shopify Templates, Web Development, Website Design)