Wish DevOps Engineer Interview Questions

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

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Docker vs Kubernetes in Pipelines

Easy

Explain how Docker and Kubernetes differ in a pipeline environment, especially around packaging, runtime, orchestration, and operations.

InfrastructureToolsOrchestration

Wish

Configuration Consistency Across Environments

Medium

Approach for keeping pipeline configuration aligned across environments while controlling drift, secrets, and release risk.

IdempotencyDependenciesQuality

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Disaster Recovery Planning

Hard

Tests DR strategy, RTO/RPO planning, data protection, and recovery testing practices.

Rollback PlanSuccess CriteriaRisk Assessment

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Prioritizing Tasks During Outage

Hard

Tests incident triage, prioritization under pressure, and coordination to restore service safely.

Rollback PlanRisk AssessmentPrioritization

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Scripted Web App Deployment

Medium

Tests practical scripting skills for deployments and ability to automate repeatable release steps.

Hash TablesArraysStrings

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Implementing a Basic Cache

Medium

Tests caching strategy fundamentals, correctness considerations, and performance tradeoffs.

Hash TablesStackLinked Lists

Wish

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