Top 31
Prep plan
Updated weekly · Last refresh Oct 17

Booking DevOps Engineer Interview Questions

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

31questions
~4htotal time
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1
PipelinesStart here. 5 questions · ~41 min
CI vs Delivery vs DeploymentEasy

Explain how continuous integration, continuous delivery, and continuous deployment differ in a modern software pipeline.

CI/CDAutomationdeploymentBooking
Reduce Toil with AutomationEasy

Tests your automation mindset and ability to improve operational efficiency safely.

SchedulingOrchestrationIdempotencyBooking
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2
System Design3 questions · ~24 min
Design Feature Drift Monitoring SystemHard

Design a production ranking system with robust feature drift monitoring across batch and real-time features at high QPS.

Feature StoreFeature DriftModel ServingBooking
Design High-Traffic Web ServiceHard

Tests system design skills for scaling web services under high load at Booking.com.

InfrastructureFeature StoreModel ServingBooking
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3
Security & Infrastructure12 questions · ~98 min
Version Control in Distributed SystemsMedium

Tests your understanding of branching, release management, and consistency in distributed environments.

InfrastructureToolsQualityBooking
Scale Database for Writes and ReadsHard

Tests your database scaling design for mixed workloads with stringent latency requirements.

InfrastructureToolsQualityBooking
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4
Coding3 questions · ~24 min
Graph Algorithm ImplementationMedium

Tests your graph algorithm knowledge and coding correctness.

RecursionTreesGraphsBooking
Trade-offs of Programming ParadigmsMedium

Tests your engineering judgment and ability to select paradigms based on requirements.

Hash TablesArraysStringsBooking
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5
Behavioral & Leadership8 questions · ~65 min
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The finish line: interview-readyComplete all 31 questions to finish this plan.