E-commerce App Development

I need a mobile app developer to create an e-commerce app. The app should provide a seamless shopping experience, featuring user-friendly navigation, secure payment options, and a robust product search function.

Key Requirements:
- User authentication and profile management
- Product listing with images, descriptions, and prices
- Shopping cart and checkout process
- Order tracking and history
- User reviews and ratings
- Integration with payment gateways
- Push notifications for deals and updates
- Admin panel for inventory and order management

Ideal Skills and Experience:
- Proven experience in mobile app development, particularly in the e-commerce sector
- Strong knowledge of UI/UX design principles
- Familiarity with secure payment integration
- Experience with backend development and database management
- Ability to work within budget and timelines

Please provide samples of previous work and a detailed project plan.