Senior macOS Engineer

Build native macOS apps for millions of power users

Description

Build and maintain native macOS applications serving power users and productivity enthusiasts. Own technical architecture for menu bar utilities, system-level integrations, and performance-critical features requiring deep macOS platform knowledge. Work autonomously on complex problems like AppleScript automation, system permissions, Sparkle auto-updates, and maintaining compatibility across macOS versions. Collaborate with product team on feature development while maintaining backward compatibility and preserving the lightweight, fast performance users expect.

Experience

5+ years macOS development with expertise in AppKit, Swift, and macOS-specific frameworks. Production experience with system-level APIs (Accessibility, Screen Recording, Menu Bar integration), sandboxing, notarization, and distribution outside the Mac App Store. Strong understanding of macOS internals, memory management, and performance optimization. Experience with legacy Objective-C codebases and modern SwiftUI a plus.

Location

Remote-first; options for in-person in NYC and Amsterdam