Postúlate en Kit Empleo: kitempleo.com.ar/empleo/nfdtt

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Base pay range
$60,000.00/yr - $72,000.00/yr
What You’ll Do
You’ll lead the development of our iOS application that collects and processes behavioral biometric data, with a strong emphasis on privacy, efficiency, and performance. This app will run in the background and authenticate the user based on how they walk with the phone in their pocket, how they swipe and interact with the screen, how they pick up and hold the device, and more. The initial use case is frictionless authentication for doctors and nurses in a hospital, where every second counts in delivering patient care.

Build secure data collection systems for sensors, user interactions, and other behavioral data with robust background processing capabilities
Create APIs and frameworks that allow other iOS applications and cloud systems to integrate with our authentication system




Optimize performance to ensure minimal battery impact while maintaining reliable continuous operation
Build credential management features using iOS Wallet framework and NFC capabilities to enable instant, tap‑based authentication
Navigate iOS ecosystem challenges including permissions, App Store requirements, and enterprise deployment

Requirements
Must‑haves

4+ years of iOS development experience with apps in production
Experience with building native iOS apps using Objective‑C and Swift
Deep knowledge of iOS architecture, background processing, and push notifications
Strong understanding of iOS security features and limitations
Excellent problem‑solving skills and attention to performance details

Nice‑to‑haves

Experience with security products or authentication systems (OAuth/OIDC)
Experience with Core Motion, Core Location, Core Bluetooth, or HealthKit
Background in b

Postúlate en Kit Empleo: kitempleo.com.ar/empleo/nfdtt

📌 iOS Engineer (Moreno)
🏢 Twosense
📍 Moreno