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Updated weekly · Last refresh Aug 30

SmartThings Software Engineer Interview Questions

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

38questions
~5htotal time
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1
ExecutionStart here. 4 questions · ~32 min
Build, Buy, or Modernize PlatformMedium

Decide whether to build, buy, or modernize a platform capability while balancing delivery speed, risk, and stakeholder alignment.

Trade-offsRoadmappingRisk AssessmentSmartThings
Roadmap From Complex RequirementsMedium

Evaluates how you turn ambiguous requirements into an executable plan with clear priorities.

roadmapProject ManagementSmartThings
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2
System Design8 questions · ~64 min
Concurrency in Event SystemsMedium

Assesses how you design and reason about concurrency under load in event-driven architectures.

system designconcurrencySmartThings
Vending Machine System DesignMedium

Assesses your system design approach for a connected device workflow and backend services.

designSmartThings
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3
Coding5 questions · ~40 min
Second Smallest Without SortingMedium

Tests your ability to implement an efficient array algorithm.

AlgorithmsSmartThings
Reverse String With SpacesMedium

Evaluates your problem-solving and implementation skills for string manipulation.

string manipulationSmartThings
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4
Behavioral & Leadership19 questions · ~152 min
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5
More topics2 questions · ~16 min
Cloud-to-Cloud Integration and API SecurityMedium

Evaluates your ability to integrate services safely and secure APIs in production systems.

Securityapi securitySmartThings
Debugging Embedded Linux IssuesMedium

Assesses your troubleshooting methodology for complex failures in embedded Linux systems.

DebuggingEmbedded SystemslinuxSmartThings
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