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Updated weekly · Last refresh Oct 17

Cotiviti QA Engineer Interview Questions

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

32questions
~5htotal time
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1
CodingStart here. 6 questions · ~52 min
Reverse a String in PythonEasy
Practice

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

StringsfunctionspythonCotiviti
Palindrome Check With String EditsMedium

Tests your coding ability for string manipulation and palindrome validation logic.

string manipulationCotiviti
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2
SQL & Data Manipulation5 questions + 3 drills · ~73 min
SQL Joins and Test StrategyMedium

Evaluates your ability to connect SQL join logic to test planning and coverage.

Joinstest strategysqlCotiviti
SQL Joins and SubqueriesMedium

Assesses your understanding of joins and subqueries and your ability to reason about query correctness.

SubqueriesJoinssqlCotiviti
Third-Highest Salary QueryMedium

Evaluates SQL windowing or ranking logic for extracting the third-highest value.

sqlCotiviti
Top Customers by Sales RevenueEasy
Practice
Practice drill

Use GROUP BY and SUM to rank the top 10 customers by total revenue from a single sales table.

RankingGroup ByAggregationsHousecall ProEquifaxXYZ
SQL Aggregation QueryEasy
Practice
Recently asked
Practice drill

Aggregate approved Cotiviti claim counts and allowed amounts by provider specialty.

Group ByHavingAggregationsOpenTextCotiviti
Analyze Customer Purchase Trends with Window FunctionsEasy
Practice
Practice drill

Calculate the monthly spending trends for customers using window functions and joins.

The Home DepotAvisoHewlett Packard Enterprise
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3
Behavioral & Leadership18 questions · ~156 min
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4
More topics3 questions · ~26 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 AssessmentCotiviti
Why Data Lives in Multiple TablesMedium

Tests your understanding of data modeling and normalization concepts.

normalizationdatabase designCotiviti
Tell Me About Your ResumeEasy

Tests your ability to summarize experience and connect it to the role.

Risk AssessmentScope ManagementCotiviti

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