Mobile-Responsive Shopify Ecommerce Design

I'm seeking a skilled and experienced web designer to create a cutting-edge, stylish Shopify ecommerce website. As the market I'm targeting consists mostly of young adults, the design should be youthful and appealing to this demographic.

Key Requirements:
- Full mobile responsiveness for an effortless user experience across all devices.
- Implementation of necessary features for ease of use and purchase, including product search and filtering, a mega menu, and a wishlist functionality.
- Ability to integrate social media platforms to boost website engagement and traffic.
- Capability to set up sale campaigns for selected collections or products.
- Organizing products into categories and subcategories to facilitate smooth navigation.

The ideal candidate should have:
- A strong portfolio showcasing previous Shopify ecommerce projects that are modern and minimalist in design.
- Experience in creating mobile responsive websites.
- A good understanding of user experience and how to optimize a website to increase conversions.
- Strong skills in design and an eye for the latest trends.
- Good communication skills and the ability to understand and implement my brand and target audience into the design.