Top 8
Prep plan
Updated weekly · Last refresh Oct 17
C

Character AI Software Engineer Interview Questions

The questions to prepare for a Character AI Software Engineer interview. Questions from real interview reports rank first. Updated daily.

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1
CodingStart here. 6 questions · ~64 min
Letter Feedback ComparisonMedium
Practice

Compare a Character AI guessed word with the secret using two-pass matching that handles repeated letters correctly.

feedbackStringsCCharacter AI
Optimize Maps and SubstringsHard

Tests performance-focused problem solving using appropriate data structures.

StringsoptimizationCCharacter AI
Timestamped Map InsertMedium

Assesses your ability to design and implement time-aware data structures.

Data StructuresCCharacter AI
Minimize Attempts StrategyHard

Evaluates algorithmic thinking and optimization for minimizing attempts.

optimizationCCharacter AI
Guessing Secret Word From ListMedium

Tests your ability to derive a strategy from constrained inputs.

StringsCCharacter AI
Timestamped Map RetrievalMedium

Tests reasoning about time-based data retrieval and correctness constraints.

CCharacter AI
2
More topics2 questions · ~21 min
React To-Do List With HistoryMedium

Assesses your ability to design state management and UI behavior with historical changes.

reactCCharacter AI
Handling Unordered TimestampsMedium

Evaluates your approach to edge cases and maintaining invariants under out-of-order events.

Data StructuresCCharacter AI

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