Senior Mobile App Developer (NFC) - Noke

Overview This role focuses on developing high-performance mobile applications that interact with smart locks using NFC, BLE, and cloud services, delivering seamless and secure user experiences. You will play a critical role in next-generation access solutions, enabling offline access, enhanced security, and improved customer interactions across our IoT ecosystem. Responsibilities Mobile Application Development Design, develop, and maintain Android (Kotlin) and/or iOS (Swift) applications Build scalable, secure, and high-performance mobile solutions for smart lock access Ensure consistent UI/UX across mobile platforms NFC & Device Interaction Develop and implement NFC-based access workflows (tap-to-unlock, credential exchange) Integrate NFC capabilities including Tag reading/writing, Secure credential storage and validation, Offline authentication flows Optimize NFC performance across different device manufacturers IoT & Connectivity Implement hybrid access strategies using NFC + BLE fallback Ensure reliable communication in low-connectivity or offline scenarios Security & Compliance Implement secure authentication methods (token-based, encrypted storage) Ensure compliance with security standards for mobile and IoT ecosystems Backend Integration Integrate with REST APIs, cloud services (AWS/GCP), and authentication systems Collaborate on API design for mobile-first interactions Ensure efficient syncing of device states, logs, and access permissions Qualifications 3 years in mobile app development (Android and/or iOS) 3 years of strong hands-on experience with NFC frameworks (Android NFC APIs, Core NFC for iOS), Bluetooth Low Energy (BLE) 3 years of experience working with IoT devices or hardware-integrated applications 3 years of React Native or cross-platform frameworks

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