Top 31
Prep plan
Updated weekly · Last refresh Sep 21

Binance QA Engineer Interview Questions

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

31questions
~5htotal time
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1
CodingStart here. 4 questions · ~37 min
First Unique Character IndexEasy
Practice

Return the index of the first non-repeating character in a string using frequency counting in linear time.

Hash TablesArraysStringsBinance
Reverse a String in PythonEasy
Practice

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

StringsfunctionspythonBinance
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2
Execution8 questions · ~73 min
QA Strategy for Trading SystemsHard

Tests your ability to plan QA for correctness, reliability, and risk in high-volume trading systems.

Success CriteriaRoadmappingRisk AssessmentBinance
Testing Framework for MicroservicesHard

Tests your ability to structure testing across services, contracts, and integration boundaries.

Trade-offsRoadmappingScope ManagementBinance
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3
Behavioral & Leadership15 questions · ~137 min
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4
More topics4 questions · ~37 min
Validate Analysis with SQL ChecksMedium

Explain how to use SQL checks, NULL handling, and reconciliation queries to verify analysis accuracy.

Data WranglingAggregationsQualityBinance
Testing a Login PageMedium

Evaluates your ability to design thorough functional and security-focused login tests.

TestingBinance
Design Test Cases for InputsMedium

Tests your ability to think systematically about edge cases and coverage from ambiguous inputs.

sqlBinance
Black-Box vs White-Box TestingEasy

Tests your foundational QA knowledge and ability to choose appropriate testing techniques.

Stakeholder ManagementCommunicationOwnershipBinance

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 31 questions plus 3 hands-on drills to finish this plan.