Senior Mobile App Developer (NFC) - Noke

Responsibilities

• 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
• 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
• Implement hybrid access strategies using NFC + BLE fallback
• Ensure reliable communication in low-connectivity or offline scenarios
• Implement secure authentication methods (token-based, encrypted storage)
• Ensure compliance with security standards for mobile and IoT ecosystems
• 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