We are in need of a Shopify expert who can fix the issue with our meta pixel tracking. Since we changed our Shopify theme, the tracking is not working properly. We need someone with deep knowledge of Shopify and meta pixel tracking to troubleshoot and resolve the issue. The successful candidate will have experience in fixing similar issues and will be able to quickly identify and fix the problem. If you have the skills and expertise required to solve this problem, please apply and provide examples of your previous work.