What separates senior from mid-level iOS developers: ownership, architecture, Swift Concurrency correctness, reviewing AI code and mentoring, with a practice plan.

Is iOS development dying? Probably not: the work is changing. What AI makes cheaper, what gets more valuable, and the skills to learn, with no promises.

Inside Personal API, a SwiftUI journal built with AI and CFA: FIFO operation gates, generation checks, race-condition tests and on-device AI search.