Avex Designs is a New York-based eCommerce agency specialising in Shopify Plus strategy, UX design, development, and conversion optimisation for mid-market and enterprise brands. The agency focuses on building unified commerce experiences across DTC, B2B, and retail channels by combining branding, creative direction, engineering, and performance marketing into integrated digital commerce systems. As a Shopify Premier Partner, Avex works with high-growth brands to improve customer experience, increase conversion rates, and scale revenue through services including Shopify Plus development, CRO, retention marketing, AI-powered personalisation, SEO, and headless commerce solutions. Known for its strategy-led approach and deep Shopify ecosystem expertise, the agency helps brands modernise digital infrastructure while creating scalable commerce experiences designed for long-term growth.