
Senior Mobile App Developer (NFC) - Noke
Janus International Group, LLC2 years ago
Atlanta, GA, USASenior
Responsibilities
- Design, develop, and maintain Android and/or iOS mobile applications for smart-lock access.
- Build scalable, secure, and high-performance mobile solutions with consistent UI/UX across platforms.
- Implement NFC access workflows, including tap-to-unlock, credential exchange, tag reading and writing, secure credential storage, validation, and offline authentication.
- Optimize NFC performance across different device manufacturers.
- Implement NFC and Bluetooth Low Energy hybrid access strategies for reliable low-connectivity and offline operation.
- Integrate secure authentication methods, token-based authentication, encrypted storage, and mobile and IoT security compliance.
- Integrate REST APIs, cloud services, and authentication systems while supporting API design and synchronization of device states, logs, and access permissions.
Requirements
- At least 3 years of mobile application development experience with Android and/or iOS.
- At least 3 years of hands-on experience with NFC frameworks and Bluetooth Low Energy.
- At least 3 years of experience working with IoT devices or hardware-integrated applications.
- At least 3 years of experience with React Native or cross-platform frameworks.
- Experience with Android NFC APIs and/or Core NFC for iOS is required by the stated NFC experience expectations.
Benefits
- The role includes regular sitting, standing, and walking; reasonable accommodation may be provided for individuals with disabilities.
Tech Stack
Categories
Mobile
About Janus International Group, LLC
Janus International Group designs and manufactures building solutions for self‑storage, commercial, and industrial facilities, including roll‑up and swing doors, hallway systems, relocatable storage units, and access‑control/automation technologies. The company also supports facility conversions and renovations. Headquartered in Temple, Georgia, Janus is a publicly traded company on the NYSE and operates from multiple U.S. and international locations.