Top 35
Prep plan
Updated weekly · Last refresh Oct 17

COLSA Software Engineer Interview Questions

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

35questions
~5htotal time
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1
CodingStart here. 6 questions · ~52 min
Reverse a Linked ListEasy
Practice

Reverse a singly linked list in place using pointer manipulation.

RecursionLinked ListsCOLSA
Language Proficiency and Applied ImpactEasy

Explain which programming languages you know best, why, and how you used them to deliver maintainable and performant software.

Hash TablesStringsSortingCOLSA
Optimize Search for Large DataMedium

Tests algorithmic thinking and performance optimization for data-intensive software.

Hash TablesSearchingSortingCOLSA
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2
Execution7 questions · ~61 min
Explain SDLC and Agile ExperienceEasy

Explain the SDLC and how you’ve applied Agile, Scrum, and sprint-based delivery in practice.

Launch PlanningRoadmappingScope ManagementCOLSA
Prioritize Competing Team ProjectsMedium

Decide how to prioritize competing engineering projects when stakeholders, dependencies, and capacity all conflict.

Trade-offsRoadmappingPrioritizationCOLSA
Troubleshooting Integrated System FailuresMedium

Evaluates your structured debugging process for complex, integrated system failures.

methodologyTroubleshootingCOLSA
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3
Behavioral & Leadership20 questions · ~174 min
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4
More topics2 questions · ~17 min
Scalable Cloud ArchitectureHard

Evaluates your ability to design scalable cloud architectures with reliability and growth in mind.

scalable architecturedesignCOLSA
Drone Control System DesignHard

Tests end-to-end system design for embedded and real-time control software.

RetrievalModel ServingRecommendation SystemsCOLSA
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