Lead Full-Stack Developer Needed for Shopify App + Universal Storefront SDK Integration

We need to build the installation/connectivity layer for a storefront logic control platform for e-commerce stores. The platform already includes: * dashboard UI * rule system * runtime architecture * storefront behavior engine What is missing now is the actual installation/connectivity system. We need TWO installation methods: 1. Shopify App installation * Shopify App Embed integration * Simple merchant onboarding/install flow * Runtime SDK injection into Shopify storefront 2. Universal Installation Snippet * Lightweight JS snippet installation (similar to Meta Pixel / GTM) * Works on: * WooCommerce * Wix * custom websites * other storefronts * Runtime SDK loaded through the snippet Scope of work: * Build both installation/connectivity methods * Connect storefronts to the Nordyx dashboard/backend * Ensure deployed rules can execute on live storefronts * Support: * rule rendering * storefront event detection * config fetching * analytics/event collection Requirements: * Lightweight, non-blocking runtime * Async script loading * Multi-store support * Domain validation/security * Clean scalable architecture preferred (adapter-based) Deliverables: 1. Shopify App installation flow 2. Universal JS snippet installation flow 3. Runtime SDK loading on storefronts 4. Store - dashboard/backend connection 5. Live config/rule execution support 6. Basic storefront event tracking 7. Installation documentation Please share: * Relevant experience with SDK/runtime systems * Shopify integration experience * Suggested architecture approach * Estimated timeline and cost