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Updated weekly · Last refresh Nov 6

Tripadvisor Software Engineer Interview Questions

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

50questions
~9htotal time
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1
CodingStart here. 9 questions · ~101 min
Maximum Gifts with Daily IncomeMedium
Practice

Use a greedy max-heap to maximize gifts purchased under daily income and availability constraints.

ArraysArray ManipulationAlgorithmsTripadvisor
Sum at Tree LevelMedium
Practice

Use breadth-first search to compute the sum of all tree nodes at a specified depth.

dfsbfsAlgorithmsTripadvisor
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2
SQL & Data Manipulation8 questions + 1 drill · ~100 min
SQL Inner vs Outer JoinMedium
Practice

Return matching and unmatched destination reviews to demonstrate inner and outer join behavior.

null handlingJoinsjoin typesTripadvisor
Inner Join vs Outer JoinEasy
Practice
Recently asked
Practice drill

Demonstrate how INNER JOIN and FULL OUTER JOIN handle matching and unmatched rows.

JoinsData Wranglingnull valuesRocketNeenOpaleBay
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3
System Design9 questions · ~101 min
Task Allocation with Running JobsHard

Design a task allocation system that assigns new work while accounting for tasks already running.

distributed systemsdesignfailure modesTripadvisor
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4
Execution9 questions · ~101 min
Debugging Web Performance BottlenecksMedium
Recently asked

Explain how you isolate, prioritize, mitigate, and validate a web application performance bottleneck.

error ratealertingperformanceTripadvisor
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5
Security & Infrastructure7 questions · ~78 min
Linux Commands and File PermissionsMedium
Recently asked

Assesses practical Linux command-line and basic security hygiene.

linuxTripadvisor
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6
Pipelines3 questions · ~34 min
Classification Using Provided DataMedium
Recently asked

Assesses applied ML pipeline thinking for classification using real product data.

ClassificationTripadvisor
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7
More topics5 questions · ~56 min
Abstract Class vs Interface in JavaEasy
Recently asked

Assesses Java fundamentals and design decisions.

javaTripadvisor
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The finish line: interview-readyComplete all 50 questions plus 1 hands-on drill to finish this plan.