Demonstrated experience shipping macOS (or related desktop) applications used by many customers. Strong engineering instincts with a deep focus on user experience. A strategic mindset for building great products—not just writing code. Ability to work quickly, decide what to build now vs. later, and iterate fast. Experience working in remote, distributed teams. Swift / SwiftUI (macOS) proficiency. Solid understanding of AppKit, macOS frameworks, and desktop-specific UI paradigms. Experience in multithreaded programming. Familiarity with CI/CD workflows (e.g., Xcode Cloud, GitHub Actions). Strong version control skills (Git), including branching strategies.