Shopify Product Pages Customization

I'm looking for a skilled Shopify developer to customize my product pages. The modifications include changing the layout/design and adding custom fields to accommodate additional product details and customer input fields.

Key Requirements:
- Extensive experience with Shopify theme customization
- Strong skills in web design and layout modification
- Ability to integrate custom fields on product pages
- Understanding of e-commerce best practices
- Prior experience with Shopify preferred.

Please provide examples of similar projects you've completed in your proposal.