I'm looking for an experienced developer to create a cross-platform e-commerce mobile app for both iOS and Android. The app should include: - User Accounts: Allow users to create and manage profiles. - Payment Integration: Secure payment gateway for transactions. - Product Reviews: Enable users to leave feedback on products. - Login via Phone Number Verification: Users should log in using phone number verification. Ideal Skills and Experience: - Expertise in mobile app development for both iOS and Android. - Experience with secure payment integration. - Knowledge of user authentication systems, especially phone number verification. - Strong UI/UX design skills to ensure a user-friendly experience. Please provide examples of similar work done and your approach to this project.