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Prep plan
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ThoughtWorks DevOps Engineer Interview Questions

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

Balancing Delivery Speed and ReliabilityHard

Explain how you balance delivery speed against quality and reliability when business pressure and engineering risk are in tension.

Trade-offsRisk AssessmentScope Management
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Design a Microservices Migration Plan
Hard

Plan a microservices migration by balancing delivery speed, service boundaries, and operational risk.

Trade-offsRisk AssessmentScope Management
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Design a Scalable Application
Easy

Explain how you would design a scalable application, including trade-offs, risks, stakeholder needs, and how you define success.

Trade-offsRisk AssessmentScope Management
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Troubleshoot CI/CD Failures
Medium

Tests structured debugging and communication during CI/CD incidents affecting production delivery.

CI/CDproduction environmentTroubleshooting
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Advocating a New Technical Approach
Medium

Tests influence without authority by asking how you persuaded stakeholders to adopt a new technical approach under skepticism.

Influence Without AuthorityCommunicationLeadership
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Secure Automated Infrastructure
Medium

Evaluates how you embed security and compliance controls into automated infrastructure pipelines.

ComplianceAutomationSecurity
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Efficient Code in Pairing
Medium

Assesses collaboration and your ability to improve performance and quality during pair programming.

efficiency
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