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Updated weekly · Last refresh Oct 17

Speechify Mobile Engineer Interview Questions

The questions to prepare for a Speechify Mobile Engineer interview. Questions from real interview reports rank first. Updated daily.

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~8htotal time
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1
CodingStart here. 34 questions · ~374 min
SwiftUI Navigation, Search, StateHard
Practice

Build a SwiftUI app with navigation, searchable lists, shared state, and Combine-based search updates.

application developmentswiftuidebouncingSpeechify
Topological Sort DSAMedium
Practice

Use Kahn's topological sort and a min-heap to order Speechify Reader segments while detecting dependency cycles.

topological sortData StructuresSpeechify
Async Operations in Three StylesHard
Practice

Implement one operation with callbacks, a Combine-style publisher, and async/await, then verify identical results.

clean codeswiftapi testingSpeechify
LRU Cache for Audio SegmentsEasy
Practice

Implement an LRU cache for audio segments using a hash table and doubly linked list with O(1) get and put.

Linked Listscachinglru cacheSpeechify
Asynchronous Search Filter UpdatesHard
Practice

Implement debounced asynchronous filtering that cancels stale work and avoids redundant UI updates.

async processingui performancesearchSpeechify
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2
Behavioral & Leadership9 questions · ~99 min
Owning Analytics Without Startup RegressionsMedium

Tests ownership and prioritization when adding mobile analytics under performance constraints, including stakeholder alignment and tradeoff communication.

analyticsstartup performancetechnical experienceSpeechify
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3
More topics2 questions · ~22 min
Introduce Yourself and Core ConceptsEasy

Evaluates your ability to summarize your background and connect it to core iOS technologies.

swiftSpeechify
Debug Multithreading and ARCMedium

Assesses your understanding of Swift memory management and concurrency-related bug prevention.

DebuggingmotivationSpeechify

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