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SentinelOne Software Engineer Interview Questions

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

50questions
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1
CodingStart here. 27 questions · ~246 min
Minimum Window Substring MatchHard
Practice
Recently asked

Use a sliding window and frequency counts to find the shortest substring containing all characters of t.

Hash TablesDynamic ProgrammingArraysSentinelOne
Longest Common SubsequenceHard
Practice
Recently asked

Use dynamic programming to reconstruct a longest common subsequence shared by two Meta content strings.

RecursionDynamic ProgrammingStringsSentinelOne
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2
Security & Infrastructure7 questions · ~64 min
Windows Internals and IPCMedium

Assesses your systems knowledge relevant to secure, low-level engineering work.

ipcSentinelOne
Linux LD_PRELOAD and C++Hard

Evaluates your ability to reason about runtime hooking and low-level behavior.

os internalsc++linuxSentinelOne
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3
System Design4 questions · ~36 min
Design a Ranking SystemHard

Evaluates your system design skills for a complex, data-driven feature.

designSentinelOne
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4
Behavioral & Leadership8 questions · ~73 min
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5
More topics4 questions · ~36 min
Zero-Downtime Legacy UpgradeHard
Recently asked

Tests your execution planning, risk management, and ability to evolve systems safely at scale.

Rollback PlanRisk AssessmentSentinelOne
SentinelOne Telemetry Backend DesignHard
Recently asked

Tests your architecture skills for building scalable, low-latency telemetry pipelines for SentinelOne.

InfrastructureStream ProcessingData ModelingSentinelOne
Web Analytics BasicsEasy

Evaluates your ability to discuss and apply web analytics fundamentals.

Data AnalysisSentinelOne
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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Sum From 1 to 1,000,000Easy
Practice
Practice drill

Calculate the sum of integers from 1 to 1,000,000 using PostgreSQL aggregation and filtering.

AlgorithmsVirtu Financial
SQL Average Selling PriceMedium
Practice
Practice drill

Calculate weighted average selling prices by product using a date-range join, aggregation, and NULL handling.

leetcodesqlCostarCostar Group
Monthly Sales Trends by CategoryMedium
Practice
Practice drill

Aggregate monthly sales by product category and use LAG to calculate month-over-month changes.

InfrastructureToolsData WranglingTotal Wine & MoreInc.Benjamin Moore
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.