I run a Shopify store. I need a front-end developer who knows Shopify’s Liquid and JavaScript inside out to wire everything up so I can launch controlled A/B tests, then deploy permanently. Here’s what I’m aiming for: • GrowthBook feature flags created for every testable UI element I specify, with clear naming and rollout rules. • A/B tests configured and pushed live through GrowthBook’s visual editor, not hard-coded, so future changes stay non-technical. • Google Analytics 4 fully connected. Variant, experiment and user-level data must appear in GA4 reports and DebugView. • Google Tag Manager (or native GA4 events if you prefer) firing add-to-cart, checkout-start, purchase and any custom events that the experiments depend on. All events must carry the correct experiment-ID and variant parameters. • Safe deployment: staging first, then production after I approve. No theme downtime or layout shifts allowed. Design file: https://www.figma.com/design/Ltqifuyp8J1mvy10xW40Ee/Pinkstachio-UX?node-id=3348-31&t=d6ofW7Y0DnHQ3e1n-1 Acceptance criteria 1. I can toggle any feature flag from GrowthBook and see the change instantly on both desktop and mobile. 2. New experiments appear in GA4’s Realtime and are visible in the Explorations report within 30 minutes. 3. Add GTM tags for tracking in GA4 4. Rollback takes one click in GrowthBook with no code revert necessary. If you’ve already connected GrowthBook to Shopify themes and GA4, let’s talk—I’d like to start this week.