E-commerce Android & iOS App Development

I am seeking a skilled Android and iOS developer to create an E-commerce application.

Key Features:
- User Registration and Login: The app should have a secure and easy-to-use registration and login process for users.
- Product Search and Filtering: The app must enable users to efficiently search for products and filter results based on various parameters.
- Payment Gateway Integration: The app needs to seamlessly integrate with a reliable and secure payment gateway for transactions.

Ideal Skills and Experience:
- Proven experience in developing E-commerce apps on both Android and iOS platforms.
- Proficiency in implementing user registration systems and product search and filtering mechanisms.
- Extensive experience with integrating payment gateways in mobile applications.