Shopify Speed Optimization Expert Needed

My Shopify store, primarily featuring product listings, is experiencing slow page load times, especially on the homepage. I'm seeking an experienced Shopify developer who is also proficient in website speed optimization. Ideal Skills: - Extensive experience with Shopify - Proficient in website speed optimization - Knowledge of how to decrease Total Blocking Time (TBT) specifically The key areas I need help with include: - Total Blocking Time - Largest Contentful Paint - Speed Index The turnaround time for this project is 3 days. Please include examples of previous Shopify sites you've optimized in your proposal. Thank you.