MAC Os & Ios Developer

Role Overview
We're seeking an experienced macOS Developer to join the AuthX product team at Upnet. You will be responsible for developing high-performance, secure macOS applications that integrate directly into enterprise environments, enabling frictionless authentication experiences for end-users.

Key Responsibilities
• Design, build, and maintain macOS applications for the AuthX platform using Swift or Objective-C.
• Integrate authentication workflows (biometrics, secure tokens, device trust) into macOS environments.
• Implement robust security protocols, encryption, and Keychain integrations to safeguard sensitive data.
• Work closely with Product, UX, and Backend teams to define and implement feature requirements.
• Ensure performance optimization, memory efficiency, and battery-conscious design for macOS apps.
• Conduct thorough code reviews, testing, and debugging to deliver high-quality software.
• Stay current with Apple's developer ecosystem (SwiftUI, AppKit, notarization, sandboxing) and industry best practices.

Requirements

Required Skills & Qualifications
• 3+ years of professional macOS application development experience (Swift, SwiftUI, or Objective-C).
• Deep understanding of macOS frameworks (AppKit, Core Data, Keychain, Security APIs).
• Experience with authentication/identity standards (OAuth, SAML, FIDO2, biometrics) is highly preferred.
• Knowledge of cryptography, certificates, and secure storage mechanisms.
• Familiarity with CI/CD pipelines, Apple Developer provisioning, app notarization, and sandboxing.
• Excellent debugging, profiling, and performance optimization skills.
• Strong problem-solving abilities and a willingness to work in a fast-paced, high-ownership environment.

Nice to Have
• Exposure to cross-platform development (macOS + iOS).
• Experience with MDM (Mobile Device Management) or enterprise device security.
• Background in authentication, SSO, or passwordless login product development.