Cross-Platform Earnings & Transactions App -- 2

I'm seeking an experienced mobile app developer to create a cross-platform (iOS and Android) application focused on digital transactions and user earnings. Key Features: - Digital Payments: Secure payment processing for transactions. - Transaction History: Comprehensive logs of all user transactions. - QR Code Scanning: For easy and quick transaction processing. Earning Mechanisms: - Cashback on Transactions: Users earn back a percentage on their spending. - Referral Bonuses: Incentives for users to bring in new members. Ideal Skills & Experience: - Extensive experience in mobile app development for both iOS and Android platforms. - Strong background in secure payment integration and transaction processing. - Familiarity with QR code technology and implementation. - Experience in developing cashback and referral systems within apps. - UI/UX design skills to ensure a user-friendly and engaging interface. Please include any relevant experience in your bids.