I'm looking to develop a cross-platform e-commerce / B2B B2C mobile application for both iOS and Android. The app will serve as a direct-to-consumer platform, allowing users to browse, upload their properties for sale or rent and purchase products seamlessly example OLX or No Broker app. also phone directory of all varieties of businesses Key requirements include: - User-friendly interface and intuitive navigation - Secure payment gateway integration - User account creation and management - Advanced product search and filtering options - Customer reviews and ratings section - Order tracking and history - Push notifications for deals and updates Ideal skills and experience: - Proven experience in developing cross-platform mobile apps - Strong background in UI/UX design - Expertise in integrating secure payment systems - Familiarity with e-commerce functionalities and user experience - Knowledge of app store submission processes for both iOS and Android Please provide a portfolio of relevant work and an estimated timeline for project completion.