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Updated weekly · Last refresh Oct 17

CXApp US Software Engineer Interview Questions

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

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1
ExecutionStart here. 6 questions · ~48 min
API Gateway Rate Limiting at ScaleHard

Tests your scalability and resilience skills for protecting APIs under high traffic and abuse.

scalabilityrate limitingapi gatewayCXApp US
Data Consistency With Search/CacheHard

Tests your ability to maintain correctness across heterogeneous data stores and caching/search layers.

cachingdata consistencyCXApp US
REST vs Message Queues Trade-offsMedium

Tests your system design judgment around latency, reliability, coupling, and throughput.

Trade-offsrest apisCXApp US
Distributed Transactions in MicroservicesHard

Tests your approach to consistency, reliability, and performance in distributed microservices at CXApp US.

Trade-offsdistributed systemsmicroservicesCXApp US
Architectural Improvements With More TimeMedium

Tests your iterative thinking, prioritization, and ability to improve an architecture over time.

architectureScope ManagementCXApp US
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2
Behavioral & Leadership4 questions · ~32 min
Handling Architectural Disagreement Cross-FunctionallyMedium

Tests conflict resolution and influence without authority when a cross-functional stakeholder challenges an architectural decision.

Influence Without AuthorityConflict ResolutionCommunicationCXApp US
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3
More topics2 questions · ~16 min
Database Schema Choice and ScalingMedium

Tests your data modeling decisions and your ability to reason about scaling and performance trade-offs.

scalabilitytechnical discussiondatabase designCXApp US
Real-Time Streaming or PushHard

Tests your ability to extend an architecture for real-time delivery, eventing, and user notification flows.

Stream Processingreal-time dataCXApp US

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