Cross-Platform E-Commerce App Development

I need an experienced developer to create a hybrid mobile app for both iOS and Android platforms. The app will serve as an e-commerce platform.

Key Requirements:
- User-friendly interface and seamless navigation.
- Secure payment gateway integration.
- Product listing and search functionality.
- User account creation and management.
- Review and rating system for products.
- Push notifications for updates and offers.

Ideal Skills:
- Proven experience in hybrid app development.
- Strong portfolio of e-commerce applications.
- Expertise in UI/UX design.
- Knowledge of secure payment integration.
- Familiarity with both iOS and Android development environments.

Please provide examples of similar projects completed.