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JOB-827

Senior macOS Engineer

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About the Role
Build the core Mac application: screen capture, audio capture, system integrations, and the menubar/query interface. You'll own the capture pipeline, privacy controls, and user experience for a power-user productivity tool.

 

Responsibilities

  • Architect screen and audio capture systems with minimal performance impact.
  • Build menubar interface and Spotlight-style query overlay.
  • Implement system integrations (Accessibility API, Calendar, Contacts).
  • Design and enforce privacy controls (app exclusions, screen sharing detection).
  • Optimize for continuous background operation and battery efficiency.
  • Ship using The Composable Architecture (TCA) and modern Swift concurrency.

Requirements

  • 5+ years macOS development with Swift and SwiftUI.
  • Deep experience with system frameworks (ScreenCaptureKit, AVFoundation, Accessibility).
  • Strong understanding of macOS security model and entitlements.
  • Experience with background processes and power management.
  • Track record shipping polished consumer Mac apps.
  • BS/MS in CS or related field from a top-tier program.
  • Prior employment at a recognized tech company or well-funded startup.

Preferred

  • Experience with The Composable Architecture (TCA).
  • Familiarity with Core ML and on-device ML.
  • Experience with notarization and direct distribution.

Tech Stack
Swift, SwiftUI, TCA, AppKit, ScreenCaptureKit, AVFoundation, SQLite, CloudKit, AWS.

Are you looking to hire?

Thankz offers a range of outstanding Senior macOS Engineer candidates. If you're searching for top talent in this field or a similar position, our team can find the ideal person who meets your specific needs and requirements.