Top 42
Prep plan
Updated weekly · Last refresh Sep 21

Dataminr QA Engineer Interview Questions

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

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1
CodingStart here. 9 questions · ~77 min
Reverse a String in PythonEasy
Practice

Reverse a string in Python using character traversal and return the reversed result.

StringsfunctionspythonDataminr
Average Over Last 5 MinutesHard

Tests ability to design and implement a sliding-window computation over streaming data.

Dataminr
Leap Year CheckEasy

Tests basic algorithmic reasoning and correctness for a common edge-case problem.

ProgrammingDataminr
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2
Execution4 questions · ~34 min
Handling a Critical Production BugEasy

Describe how you handled discovery, escalation, triage, and containment of a critical bug under release pressure.

Trade-offsSuccess CriteriaRisk AssessmentDataminr
QA Under a Time LimitHard

Tests your prioritization, execution planning, and ability to deliver quality under constraints.

Success CriteriaRisk AssessmentScope ManagementDataminr
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3
Technical Fundamentals5 questions · ~43 min
Verify a TweetMedium

Assesses ability to define validation criteria and tests for tweet data correctness and integrity.

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Verify Tweet DeletionMedium

Tests test design for verifying state changes and correctness in external API-driven workflows.

Dataminr
Automated Testing and CIMedium

Tests your ability to build reliable test automation and integrate it into CI pipelines.

CommunicationLeadershipOwnershipDataminr
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4
Behavioral & Leadership24 questions · ~204 min
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