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Kissflow QA Engineer Interview Questions

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

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1
SQL & Data ManipulationStart here. 1 question + 3 drills · ~38 min
Basic SQL Data Validation ChecksEasy

Explain how to use basic SQL checks to validate row counts, nulls, duplicates, and value ranges in a table.

JoinsData WranglingAggregationsKKissflow
Optimize a Slow SQL QueryHard
Practice
Practice drill

Rewrite a slow PostgreSQL loan payment query to reduce scanned rows while preserving the required aggregated results.

database optimizationJoinsData WranglingBiz2CreditAmeripriseEEltro Cyberchrome Private
Data Integrity in AnalysesMedium
Practice
Practice drill

Audit claims for missing members, invalid amounts, and payment totals that exceed billed amounts.

JoinsData Wranglingdata validationHealthfirst (New York)PhysicsXBBritvic Soft Drinks
SQL and Data Tooling ProficiencyMedium
Practice
Practice drill

Aggregate project usage to identify frequently used data analysis tools and compare their hours and ratings.

analytics toolsToolsJoinsLimeadeLaSalle NetworkE15 Group
2
Behavioral & Leadership2 questions · ~16 min
Talk About a Previous ProjectMedium

Tests ownership, technical judgment, collaboration, prioritization, and ability to explain measurable project outcomes.

project experienceachievementCommunicationKKissflow
Choosing Manual vs AutomationEasy

Tests how you prioritize quality work, balance manual and automated testing, and make practical QA tradeoffs under delivery pressure.

CommunicationLeadershipKKissflow

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