About the Role :

We are looking for a Native iOS Developer to build and maintain mobile applications for a connected-device platform. The app is an always-online solution that relies on the cloud for permission validation and access generation, while interacting with hardware over Bluetooth (BLE) and supporting NFC/RFID credentials. You will own feature development, maintenance, and production support, working closely with Cloud, Firmware, DevOps, and QA teams to deliver releases on time.

Key Responsibilities :

- Native iOS development using Swift and the current iOS SDK

- Implement new features based on product requirements

- Maintain existing applications, including bug fixes and performance optimization

- Integrate with backend APIs and cloud services (AWS-hosted)

- Implement device communication over BLE (CoreBluetooth) and support NFC/RFID flows

- Implement UI/UX following design specifications and platform guidelines

- Manage app store submission, builds, and release management

- Write unit and UI tests to minimize defects and reproduce intermittent issues

- Troubleshoot and provide fast-turnaround hotfixes for production issues

- Conduct code reviews and maintain technical documentation

- Collaborate closely with the Cloud/Web team on API integration

Required Skills & Experience :

- Expert-level native iOS development (Swift, current iOS SDK)

- Strong experience with RESTful and GraphQL API integration

- Mobile-specific security : certificate pinning, secure credential storage, token-based auth (JWT, Cognito or similar)

- Hands-on BLE experience (CoreBluetooth); familiarity with encrypted device communication

- Strong understanding of mobile UI/UX patterns and Apple Human Interface Guidelines

- Experience with CI/CD pipelines for mobile applications

- Familiarity with app store submission processes (TestFlight, Apple App Store)

- Build/dependency tooling : Xcode, CocoaPods, Swift Package Manager

- Testing frameworks : XCTest, XCUITest

Preferred / Nice to Have :

- Experience with IoT / connected-device companion apps (strongly preferred)

- Experience with OTA firmware update flows

- Exposure to NFC/RFID credential encoding