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Prep plan
Updated weekly · Last refresh Aug 30

Sunrun QA Engineer Interview Questions

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

24questions
~4htotal time
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1
CodingStart here. 7 questions · ~62 min
Find Duplicate Characters in StringEasy
Practice

Use a hash table to count character frequencies and return duplicate characters in first-appearance order.

Hash TablesjavaStringsSunrun
LeetCode Algorithm PracticeMedium

Tests your ability to identify and prepare for common algorithm question patterns.

Hash TablesArraysSearchingSunrun
Sort an Unsorted ArrayEasy

Tests core algorithm knowledge and ability to choose an appropriate sorting strategy.

ArraysSearchingSortingSunrun
Divide Without DivisionMedium

Tests your ability to solve arithmetic problems using alternative algorithms and edge cases.

Bit ManipulationMathGreedySunrun
Sort Cards Into Two PilesMedium

Evaluates algorithmic thinking and reasoning about ordering and constraints.

SortingSunrun
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2
Behavioral & Leadership15 questions · ~133 min
Bug Versus Feature DisagreementMedium

Tests conflict resolution and influence without authority in a QA-engineering context, especially how you use evidence to resolve ambiguity.

Conflict ResolutionStakeholder Managementbug triageSunrun
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3
More topics2 questions · ~18 min
Prioritize Tests Using Risk-Based TestingEasy

Explain how you would prioritize test cases by risk when time and coverage are both constrained.

Trade-offsRisk AssessmentScope ManagementSunrun
Late-Stage Defect ResponseMedium

Tests your defect triage, risk assessment, and decision-making under delivery pressure.

Rollback PlanTrade-offsRisk AssessmentSunrun

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