Pinterest DevOps Engineer Interview Questions

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

Count IP frequencies from log lines with a hash map and return the top 10 using sorting by count and lexicographic tie-break.

Assesses ability to reason about dependency graphs and prevent problematic cyclic service behavior.

Parse and Aggregate Distributed Metrics

Medium

Tests practical scripting skills for extracting and summarizing telemetry from distributed services.

aggregationMetricsscripting

Compute K-th Percentile

Medium

Evaluates algorithmic thinking for percentile computation from performance data.

Arraysstatistics

Automate Stale Cloud Resource Cleanup

Medium

Tests ability to build safe automation that reduces cloud waste while minimizing operational risk.

Automationscripting

Parse Logs for Error Patterns

Medium

Assesses ability to build log analysis tooling for faster incident detection and debugging.

log parsingfunctions

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Balancing Technical Debt and Delivery

Medium

Tests prioritization under pressure: balancing technical debt, delivery commitments, and stakeholder alignment with clear ownership.

Stakeholder ManagementOwnershipPrioritization

Driving Tool Adoption Across Teams

Easy

Tests ownership and influence in driving adoption of marketing analytics tools across stakeholders with different preferences.

Stakeholder ManagementCommunicationOwnership

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