Custom E-commerce Site with Product Customization

I need an experienced developer to build a custom e-commerce site for selling physical products. The site should allow client-side product customization with dynamic pricing and a live preview.

Key Requirements:
- Customization options: color, size, custom text/designs, material/finish
- Dynamic pricing based on selected options
- Live product preview
- Complete online store backend: cart, checkout, order management

Ideal Skills:
- Strong background in custom e-commerce development
- Experience with dynamic pricing and product customization interfaces
- Familiarity with backend order management systems
- Proficient in creating user-friendly, visually appealing websites

Please provide examples of similar work.