Shopify Website Speed Optimization

My Shopify website is experiencing significant speed issues across multiple pages, and it's impacting user experience and potentially sales. The main areas of concern are:

- Homepage loading
- Product pages
- Checkout process
- Catalog pages

I am looking for an experienced Shopify developer who can identify the underlying issues and implement effective solutions to enhance the site's speed. Prior experience with Shopify speed optimization is essential, and a solid understanding of e-commerce user experience will be a significant advantage.