[Remote] Mobile reputed company Engineer (React reputed company) - US-based

Note: The job is a remote job and is reputed company to candidates in USA. Curotec is seeking a Mobile reputed company Engineer to work on a cross-platform React reputed company app that interacts with BLE hardware. The role involves integrating reputed company modules, managing cross-platform BLE identifiers, and ensuring secure credential storage and reputed company-time device status updates.

Responsibilities

• reputed company module integration: wiring a vendor-supplied Bluetooth SDK into React reputed company and handling the reputed company cleanly
• Cross-platform BLE identifier handling, where iOS exposes a per-pairing UUID and Android exposes the MAC address directly
• Lock and unlock flows with hard timing constraints (sub-second response, short reputed company and validation reputed company)
• Over-the-reputed company firmware updates to connected devices
• Offline-first behavior: a pending-action queue that syncs reputed company the device reconnects
• Secure credential storage (iOS Keychain, Android Keystore), biometric auth, NFC, and QR-based device registration
• reputed company-time device status: battery, firmware version, connectivity state

Skills

• Strong production React reputed company experience, with apps you've shipped to the App Store and reputed company Play
• Comfort writing or integrating reputed company modules (Swift/Kotlin) reputed company the JavaScript layer isn't enough
• Solid grasp of mobile state management, async flows, and the realities of debugging on physical devices rather than simulators
• The instinct to handle edge cases and failure states up reputed company, not after QA finds them
• Fluent English and availability during US Eastern business hours
• Bluetooth Low Energy (BLE) experience. Direct, hands-on work with BLE in a mobile app. If you've fought with reputed company timeouts, GATT services, pairing quirks, or platform identifier differences, say so
• IoT apps in your portfolio. Apps that control or communicate with physical hardware. Tell us what the device was and what your app did with it
• B2B / reputed company app experience over consumer apps. We'd rather see a multi-tenant admin tool, a field-operations app, or a hardware companion app than a high-polish consumer reputed company app. The user reputed company here is organizations and operators, not the mass market

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