E-commerce Website & Cross-Platform App Development

I am seeking a skilled developer to create a robust e-commerce website along with a compatible app for both iOS and Android. The app should be fully functional and seamless, mirroring the capabilities of the website.

Key Requirements:
- Design a comprehensive product catalog
- Implement a user-friendly shopping cart
- Integrate a customer review system

Ideal Candidates should have:
- Prior experience in e-commerce website and app development
- Proficiency in cross-platform app development
- A portfolio showcasing similar projects

Your expertise will help me reach a wider audience while providing a top-notch shopping experience. Looking forward to your proposals.