Top 20
Prep plan
Updated weekly · Last refresh Aug 30

2nd Watch Software Engineer Interview Questions

The questions to prepare for a 2nd Watch Software Engineer interview. Questions from real interview reports rank first. Updated weekly.

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1
ExecutionStart here. 4 questions · ~32 min
Balance Speed, Quality, and ScopeMedium

Describe how you handled a tough trade-off between shipping fast, maintaining quality, and reducing scope.

Trade-offsRisk AssessmentScope Management2nd Watch
Optimizing Cloud App PerformanceHard

Tests your ability to diagnose and improve performance for cloud workloads.

Trade-offsSuccess CriteriaRisk Assessment2nd Watch
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2
Coding3 questions · ~24 min
Creating an AWS EC2 InstanceEasy

Tests your hands-on knowledge of provisioning compute resources in AWS.

MathMatrix2nd Watch
IaaS vs PaaS vs SaaSMedium

Tests your foundational understanding of cloud service models and tradeoffs.

saaSarchitectureCloud2nd Watch
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3
Behavioral & Leadership8 questions · ~65 min
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4
More topics5 questions · ~41 min
IaC for Pipeline InfrastructureMedium

Explain how you use IaC to provision and manage pipeline infrastructure consistently across environments.

InfrastructureOrchestrationDependencies2nd Watch
Boto3 Import vs PackageMedium

Evaluates tradeoffs in AWS Lambda dependency management and operational risk.

aws2nd Watch
SQL NormalizationMedium

Evaluates database design skills and understanding of normalization tradeoffs.

normalizationsql2nd Watch
Linux Filesystem StorageMedium

Tests understanding of Linux storage concepts relevant to production environments.

linux2nd Watch
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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 20 questions plus 3 hands-on drills to finish this plan.