Top 50
Prep plan
Updated weekly · Last refresh Nov 6

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
~10htotal time
Track your progressSign up free to work through all 50 questions and resume where you left off.
Start practicing free →
1
CodingStart here. 12 questions · ~141 min
Implement DetectionStoreMedium
Practice
Recently asked

Use a max-heap to return the highest-risk detection first, breaking ties by earlier insertion.

coding challengeData StructuresAlgorithmsCrowdstrike
Generate Uniform Random PermutationHard
Practice

Generate a uniformly random permutation of a number list using the Fisher-Yates shuffle.

ArraysArray ManipulationAlgorithmsCrowdstrike
More Coding questions with a free account
2
System Design12 questions · ~141 min
Design a VirusTotal Like SystemHard

Design a VirusTotal-like file scanning system with async ingestion, sharding, and blob storage at scale.

distributed systemsdata ingestionfailure modesCrowdstrike
More System Design questions with a free account

Sign up to see every question

Create a free account to unlock this list and practice real interview questions.

Get my prep plan
3
Security & Infrastructure12 questions · ~141 min
Secure Password StorageMedium

Explain secure password storage, including salted hashing, and why plain hashing fails against modern attacks.

application securityauthenticationcryptographyCrowdstrike
More Security & Infrastructure questions with a free account
4
Execution3 questions · ~35 min
Tell Me About Your Current PositionEasy
Recently asked

Clearly explain your current engineering position, responsibilities, stakeholders, and execution impact.

ExecutionRoadmappingRisk AssessmentCrowdstrike
More Execution questions with a free account
5
Technical Fundamentals3 questions · ~35 min
Golang ExperienceEasy
Recently asked

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

experienceCrowdstrike
More Technical Fundamentals questions with a free account
6
Pipelines3 questions · ~35 min
Data Stream ExerciseMedium
Recently asked

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

Crowdstrike
More Pipelines questions with a free account
7
More topics5 questions · ~59 min
Threat Intelligence Platform Data ModelHard
Recently asked

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

JoinssqlmodelingCrowdstrike
More questions with a free account
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.