Shopify E-commerce Website Development

I'm looking for a professional to create a fully functioning e-commerce website on the Shopify platform.

Key Requirements:
- Extensive experience with Shopify is a must
- Understanding of e-commerce best practices
- Ability to create a user-friendly interface
- Knowledge of SEO and digital marketing strategies
- Familiarity with website security measures

Please provide examples of Shopify e-commerce websites you've previously developed.