Books and interactive practice · 14 guides
iOS interview prep
Prepare for a senior iOS interview loop: Swift concurrency, SwiftUI state, architecture and mobile system design, with what each round scores.
Mobile interview prep
Two ways in. By platform: what the whole loop looks like for iOS, Android, Flutter or React Native, and exactly what exists to prepare with. By round: system design, coding, architecture and the rest, which look alike on every platform.
By platform
iOS and Android have books and interactive practice. Flutter has a question bank. React Native has its own question bank.
Books and interactive practice · 10 guides
Android interview prep
Prepare for a senior Android interview loop: coroutines and Flow, Jetpack Compose, lifecycle, architecture boundaries and the Android system design round.
Question bank · 4 guides
Flutter interview prep
Prepare for a senior Flutter interview: state management, rendering, platform channels, and the machine coding round many Flutter loops use.
Question bank · 2 guides
React Native interview prep
Prepare for a senior React Native interview: the JavaScript and native boundary, performance, the new architecture, and state.
By round
Each round page says what the interviewer scores, what a weak and a strong answer sound like, and which guides and book go with it.
6 guides
Mobile system design interview prep
Prepare for the mobile system design round: offline behaviour, sync, caching, lifecycle and release, and what the interviewer scores at Senior and Staff.
7 guides
Mobile coding and live coding interview prep
Prepare for mobile coding, live coding and pair programming rounds: the tasks that recur, how they are graded, and what to say while you type.
4 guides
Mobile architecture interview prep
Prepare for the mobile architecture round on iOS, Android and Flutter: module boundaries, dependency direction, state ownership and defending your pattern.
7 guides
Senior and Staff mobile interview prep
What changes in a Senior or Staff mobile interview loop: the follow-up depth, the scope of the design round, and the evidence each level is expected to show.
8 guides
Swift and SwiftUI interview prep
Prepare for the Swift, SwiftUI and UIKit rounds of an iOS interview: concurrency and isolation, memory, state and identity, and what each question scores.
6 guides
Kotlin and Jetpack Compose interview prep
Prepare for the Kotlin, coroutines and Jetpack Compose rounds of an Android interview: structured concurrency, Flow, recomposition and state.
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