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Updated weekly · Last refresh Nov 6

The Engineering Software Engineer Interview Questions

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

32questions
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1
ExecutionStart here. 4 questions · ~32 min
Testing Strategy for CI/CD PipelinesMedium

Explain how you design testing in CI/CD pipelines to balance speed, coverage, release confidence, and safe rollback.

CI/CDTestingDevOpsThe Engineering
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2
Technical Fundamentals3 questions · ~24 min
Type Safety in TypeScript ReactMedium

Evaluates TypeScript typing discipline and state management in frontend apps for engineering tools.

reactstate managementtypescriptThe Engineering
Structuring High-Concurrency APIsMedium

Assesses API design for concurrency and performance in web services.

api designnode.jsThe Engineering
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3
System Design5 questions · ~40 min
Distributed Caching and Asynchronous WorkHard

Evaluates messaging, caching, and eventual consistency strategies in distributed systems.

asynchronousThe Engineering
Rate Limiting External APIsMedium

Tests API protection and throughput control for customer-facing services.

api designrate limitingThe Engineering
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4
Pipelines3 questions · ~24 min
Containerization and CI/CDMedium

Tests containerization and deployment automation practices in a microservices context.

dockercontainerizationmicroservicesThe Engineering
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5
Behavioral & Leadership14 questions · ~112 min
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6
More topics3 questions · ~24 min
Optimize PostgreSQL Query PerformanceMedium

Explain how to diagnose and improve PostgreSQL database performance using indexes, query plans, and join tuning.

JoinsData WranglingAggregationsThe Engineering
Modular, Testable Code in Shared CodebaseMedium

Assesses maintainability and modular design in a shared codebase for aerospace/defense software.

code qualitymaintainabilityThe Engineering
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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Terraform And SQL FundamentalsHard
Practice
Practice drill

Audit Terraform-managed production resources by joining parent resources with filtered observability traces.

JoinsobservabilityterraformJPMorganChase
Cloud Database Reliability and UptimeMedium
Practice
Practice drill

Calculate monthly cloud database uptime by joining service inventory with incident records and aggregating downtime.

database managementJoinsAggregationsJJobspring Partners
Optimize a Slow SQL QueryHard
Practice
Practice drill

Rewrite a slow PostgreSQL loan payment query to reduce scanned rows while preserving the required aggregated results.

database optimizationJoinsData WranglingBiz2CreditAmeripriseEEltro Cyberchrome Private
The finish line: interview-readyComplete all 32 questions plus 3 hands-on drills to finish this plan.