Cross-Platform Digital Wallet App Development

Im looking for an experienced mobile app developer, preferably based in *Bengaluru-Karnataka*, who has the ability to hire their own team to create a digital wallet application/Integration and payment done by wearables like NFC/RFID of bands/rings. Must be able to work on RuPay On-The-Go / RuPay Contactless Integration of wearables on platforms like M2P Fintech supply the end-to-end API software stack that banks use to issue wearable tech. When a ring/band is tapped, the POS application relays the data securely using Secure Element Tokenization (SET) to convert the ring's hardware signal back into a legal card transaction. For these specialized form factors like rings and bands, the transaction works because the software on the POS terminal communicates directly with a Token Ingress Platform. The app should support both iOS and Android platforms. (NDA shall be signed prior to sharing the detailed blueprint) Key functionalities include: - Digital wallet with Integration with wearable devices with timely update. Ideal Skills and Experience: - Proven experience in developing secure mobile payment applications - Expertise in cross-platform app development (iOS and Android) - Familiarity with integrating wearable technology (NFC/RFID) - Strong knowledge of implementing biometric and other authentication methods Please provide examples of similar projects you have completed. Budget: INR 37500–75000