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Prep plan
Updated weekly · Last refresh Sep 20

Crowdstrike Software Engineer Interview Questions

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

50questions
~8htotal time
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1
CodingStart here. 13 questions · ~121 min
Array or Hash Map Coding SolutionEasy
Practice

Find two Falcon event scores that reach a target using a one-pass hash map lookup.

Hash TablesCodingArraysCrowdstrike
Find Two Sum IndicesEasy
Practice

Use a hash map to find two array elements that sum to a target in O(n) time.

Hash TablesArraysSortingCrowdstrike
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2
System Design13 questions · ~121 min
Design ML Microservices ArchitectureMedium

Design an ML application built with microservices for feature computation, inference, orchestration, and monitoring.

InfrastructureFeature StoreModel ServingCrowdstrike
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3
Technical Fundamentals3 questions · ~28 min
Golang ExperienceEasy

Assesses your hands-on experience with Go relevant to building CrowdStrike software.

experienceCrowdstrike
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4
Pipelines3 questions · ~28 min
Data Stream ExerciseMedium

Assesses streaming data thinking, state management, and incremental processing.

Crowdstrike
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5
Security & Infrastructure10 questions · ~93 min
Investigate Compromised S3 ObjectsHard

Evaluates incident investigation reasoning and adaptability under changing constraints.

incident responseCrowdstrike
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6
Execution3 questions · ~28 min
Testing Before DeploymentMedium

Tests your approach to quality assurance, test strategy, and safe release practices.

PlanningCrowdstrike
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7
More topics5 questions · ~47 min
Threat Intelligence Platform Data ModelHard

Tests your ability to model complex security data with performance, integrity, and query needs.

JoinssqlmodelingCrowdstrike
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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.