I need a skilled developer to create a payment app similar to Venmo or Cash App, available on both iOS and Android. Key features: - Peer-to-peer payments - In-app wallet - Transaction history Authentication methods: - Email and password - Biometric (Fingerprint/Face ID) Ideal skills and experience: - Mobile app development for both iOS and Android - Experience with secure payment systems - Strong background in user authentication methods Please provide examples of similar work done. Looking forward to your bids!