Native IOS

Company : Ellow Technologies

Job Type : Full Time

Tvm, India

Number of Applicants

:

000+

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Job Description - Native IOS

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

â Native iOS development using Swift and the current iOS SDK

â Implement new features based on product requirements

â Maintain existing applications, including bug fixes and performance optimization

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

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

â Implement UI/UX following design specifications and platform guidelines

â Manage app store submission, builds, and release management

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

â Troubleshoot and provide fast -turnaround hotfixes for production issues

â Conduct code reviews and maintain technical documentation

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

Required Skills & Experience

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

â Strong experience with RESTful and GraphQL API integration

â Mobile -specific security: certificate pinning, secure credential storage, token -based auth (JWT,

Cognito or similar)

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

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

â Experience with CI/CD pipelines for mobile applications

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

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

â Testing frameworks: XCTest, XCUITest

Preferred / Nice to Have

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

â Experience with OTA firmware update flows

â Exposure to NFC/RFID credential encoding

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