Zest AI DevOps Engineer Interview Questions

The questions to prepare for a Zest AI DevOps Engineer interview. Questions from real interview reports rank first. Updated daily.

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CodingStart here. 6 questions · ~55 min

Reverse an array in place using a two-pointer swap approach with O(1) extra space.

Programming Languages and RationaleEasy

Tests your technical fit and your ability to justify language choices based on constraints.

MathArraysStrings

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Execution10 questions · ~92 min

Explain containers vs virtual machines in clear business language so a non-technical stakeholder can understand the trade-offs.

Optimize a Bottlenecked Business ProcessMedium

Explain how you identified a process bottleneck, aligned stakeholders, and implemented measurable improvements without disrupting delivery.

process improvementoptimizationbottlenecks

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Pipelines5 questions · ~46 min

Troubleshoot a Failed Deployment PipelineMedium

Approach for diagnosing a failed deployment pipeline, tracing dependencies, and deciding when to roll back safely.

ToolsDependenciesQuality

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Secure DevOps Pipeline DesignMedium

Approach for building security controls into a DevOps pipeline from commit through deployment.

InfrastructureToolsQuality

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Behavioral & Leadership8 questions · ~73 min

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