About this opportunity
Think Consulting lists this Senior Mobile Application Developer (NFC) opportunity in atlanta, Georgia. Review the employer’s description below for duties, qualifications and application requirements.
Job description
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Overview
Our client is seeking a Senior Mobile Application Developer to build and enhance next-generation smart access solutions. This role is focused on developing mobile applications that communicate with connected devices using NFC, Bluetooth Low Energy (BLE), and cloud-based services.
The ideal candidate has strong mobile development experience, a background in hardware-integrated applications, and expertise building secure, highly available mobile solutions that function in both online and offline environments.
Key Responsibilities
Mobile Development
Design, develop, and maintain high-performance Android (Kotlin) and/or iOS (Swift) applications.
Build scalable, secure, and user-friendly mobile experiences for smart lock and access-control solutions.
Ensure consistency in application architecture, performance, and user experience across platforms.
NFC & Smart Device Integration
Develop NFC-enabled mobile capabilities including: Tap-to-unlock functionality
Credential provisioning and exchange
Secure credential storage and validation
Offline authentication workflows
Optimize NFC functionality across multiple device manufacturers and operating systems.
Troubleshoot and improve device connectivity and performance.
IoT Connectivity
Integrate mobile applications with connected IoT devices.
Implement NFC and BLE communication strategies, including fallback mechanisms.
Support reliable operation in low-connectivity and offline-use scenarios.
Security & Authentication
Implement secure authentication and authorization mechanisms.
Apply best practices for encryption, credential management, and secure storage.
Ensure compliance with enterprise security standards.
Cloud & Backend Integration
Integrate mobile applications with REST APIs and cloud services (AWS/GCP).
Collaborate with backend engineers to design mobile-first APIs and workflows.
Support synchronization of device status, activity logs, permissions, and user access controls.
Required Qualifications
3+ years of mobile application development experience using Android (Kotlin) and/or iOS (Swift).
3+ years of hands-on experience with NFC technologies and frameworks: Android NFC APIs
Core NFC (iOS)
3+ years of experience with Bluetooth Low Energy (BLE).
3+ years of experience developing applications that integrate with IoT devices or physical hardware.
Experience with React Native or other cross-platform mobile frameworks.
Experience consuming REST APIs and integrating with cloud-based platforms.
Strong understanding of mobile application architecture, performance optimization, and security best practices.
Preferred Experience
Smart lock, access control, or physical security solutions
IoT ecosystems and connected-device environments
Offline-first mobile applications
AWS or GCP cloud environments
Mobile security and authentication platforms
What This Candidate Looks Like
Senior mobile developer with Kotlin and/or Swift expertise
Experience building NFC-enabled applications
Strong BLE and IoT integration background
Comfortable working directly with connected hardware devices
Experience building secure mobile applications that interact with cloud services and real-world devices
Equal Opportunity Employer, including disability and protected veteran status
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.