*While preparing for senior iOS interviews, I noticed something:
*
Most resources stop at basics.
But actual interviews go deeper —
They test how you think about trade-offs, performance, and architecture.
So I wrote a guide covering topics like:
- Swift internals & type system
- Concurrency edge cases
- SwiftUI rendering behavior
- Modular architecture & testing
- Real-world memory pitfalls
Would love feedback from other iOS devs 👇
The Complete Senior iOS Developer Interview Guide (2026)— Part 2
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