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Updated weekly · Last refresh Oct 17

SmartThings Software Engineer Interview Questions

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

35questions
~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
Testing Scenarios You DesignedMedium

Assesses how you think about testing and validation when designing solutions.

TestingSmartThings
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2
System Design7 questions · ~56 min
Vending Machine System DesignMedium

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

designSmartThings
TinyURL System DesignHard

Tests your system design fundamentals for a URL shortening service at scale.

system designSmartThings
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3
Coding4 questions · ~32 min
Reverse String With SpacesMedium

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

string manipulationSmartThings
Permutations That Form PalindromesHard

Tests your algorithmic thinking for combinatorics and palindrome validation.

string manipulationSmartThings
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4
Behavioral & Leadership18 questions · ~144 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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