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Taboola Software Engineer Interview Questions

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

50questions
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1
CodingStart here. 25 questions · ~221 min
First Non-Repeating CharacterEasy
Practice
Recently asked

Find the first non-repeating character in a string using frequency counting and a second pass in O(n) time.

Hash TablesStringsSearchingTaboola
Multi-Client Chat ServerHard
Recently asked

Evaluates concurrency, networking, and correctness for a real-time multi-client system.

NetworkingconcurrencyTaboola
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2
SQL & Data Manipulation5 questions + 2 drills · ~64 min
SQL Pageviews Query for PublishersMedium
Practice
Recently asked

Aggregate pageviews for UTC/Eastern publishers over a date range and sort publishers by total views.

Date FunctionsJoinssql queriesTaboola
Top Engaged Users SQLMedium
Practice
Practice drill

Write a SQL query to find the top 10 most engaged users in the last month. For this exercise, engagement is defined as the number of user event records du...

Date FunctionsJoinsRankingTaboola
SQL for Publisher and Segment PerformanceHard
Practice
Practice drill

Join Taboola campaign data, calculate monthly segment performance, and rank the weakest segments within each publisher.

JoinsRankingcomplex queriesTaboola
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3
System Design6 questions · ~53 min
TODO App Assignment DesignMedium
Recently asked

Evaluates software design discipline and code quality under assignment constraints.

clean codeTaboola
Build a Click-Tracking SystemHard
Recently asked

Evaluates system design skills for global scale, reliability, and performance.

scalabilityTaboola
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4
Technical Fundamentals3 questions · ~26 min
Vanilla JS and Basic JavaMedium
Recently asked

Assesses baseline proficiency in JavaScript and Java.

javajavascriptTaboola
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5
Execution3 questions · ~26 min
Diagnosing Latency SpikesMedium
Recently asked

Tests incident troubleshooting approach using metrics, logs, tracing, and systematic narrowing.

latencyroot cause analysisTaboola
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6
Behavioral & Leadership7 questions · ~62 min
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7
More topics1 question · ~9 min
Handling Architectural Stakeholder ConflictMedium
Recently asked

Tests conflict resolution and influence when a stakeholder challenges an architectural decision with meaningful business or technical stakes.

Conflict ResolutionStakeholder ManagementCommunicationTaboola

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