Fix & Secure Server-Side Tracking (GTM + Stape) for Shopify Store

Description: I have a Shopify-based eCommerce website and currently using server-side tracking setup with Google Tag Manager (Web + Server) and Stape. The previous SEO expert completed the setup, but I want a professional audit, security upgrade, and final optimization before starting paid ads. Current Setup: * Shopify store * GTM (Web + Server container) * Stape server-side tracking (Pro plan) * TikTok Pixel (working) * Facebook Pixel + Conversion API (working) * GA4 tracking Tasks Required: 1. Full Audit * Check if tracking setup is correctly implemented (GA4, Facebook, TikTok) * Identify any errors, duplicate events, or misconfigurations * Verify server-side tracking is properly working 2. Security Upgrade (VERY IMPORTANT) * Audit all API keys * Rotate API keys safely (without breaking tracking) * Remove any unnecessary access (previous developer access, tokens) * Ensure data security best practices 3. Optimization * Fix GA4 event structure (remove “unfiled items” issues) * Ensure proper event mapping (ViewContent, AddToCart, Purchase) * Setup proper deduplication (browser + server events) 4. Custom Loader Setup (Stape) * Verify Custom Loader is correctly implemented * Ensure it is active and working properly * Confirm improved tracking accuracy 5. Testing & Proof * Provide proof via: * GTM Preview * GA4 Realtime * Facebook Events Manager * TikTok Events Manager * All events must be tested and verified 6. Documentation * Provide a short explanation of what was fixed * Basic guidance so I can understand the system Requirements: * Must have experience with GTM Server-Side + Stape * Must have experience with Shopify tracking * Must show previous similar work * Must be able to explain work clearly Important: * Limited access will be provided only where necessary * Work must be done with full transparency * Security is my top priority Budget: Open (but looking for quality work, not cheap shortcuts) Please include in your proposal: * Similar work experience * How you will approach this project * Estimated Time to complete.

Project ID: 40419900