Next.js Imitation Jewellery E-commerce Site

I'm looking for an experienced developer to create an e-commerce website for my imitation jewellery business using Next.js.

The website should include:
- Product catalog with categories
- Shopping cart and checkout
- User account creation and management

I have some design ideas but need a professional to refine and implement them.

Ideal skills and experience:
- Proficiency in Next.js
- Strong background in e-commerce development
- Experience in UI/UX design
- Ability to translate ideas into functional designs

Looking forward to your proposals!