macOS/iOS Software Engineer

About the role

Cato Networks is seeking an experienced Apple Platforms Software Engineer to own and evolve its macOS/iOS client application used by hundreds of thousands of users worldwide. You will be responsible for the full product lifecycle, from design and development through CI/CD and release management.

Key responsibilities

• End‑to‑end ownership of macOS/iOS clients, designing and delivering new features from scratch.
• Assist DevOps in maintaining and enhancing the build system.
• Research Apple platform ecosystem for relevant technologies.
• Support the entire application lifecycle, including release management and production support.
• Collaborate with QA, automation, product management and other engineering teams to deliver integrated features.

Required profile

• 4+ years of experience developing for macOS and/or iOS.
• Proficiency in Swift and Objective‑C.
• Deep understanding of Apple core technologies and multithreading models.
• Experience with SwiftUI and modern Apple development practices.
• Strong problem‑solving skills and ability to work independently.
• Computer Science degree or equivalent experience.

Required skills

• Swift
• Objective‑C
• SwiftUI
• Apple core frameworks (e.g., Network Extension, System Extension)
• Multithreading on Apple platforms
• C/C++ integration
• VPN client development
• Networking protocols on Apple platforms
• CI/CD pipeline development
• macOS security best practices (sandboxing, notarization)
• App extensions, Daemons, Launch Agents