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Updated weekly · Last refresh Aug 30

Optum Health Services Software Engineer Interview Questions

The questions to prepare for a Optum Health Services Software Engineer interview. Questions from real interview reports rank first. Updated weekly.

48questions
~6htotal time
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1
CodingStart here. 6 questions · ~49 min
Java Coding Under Time PressureMedium

Tests your ability to implement correct Java solutions under time constraints.

javaStringsArray ManipulationOptum Health Services
In-Person Java Coding ExerciseMedium

Tests your ability to implement correct Java solutions interactively.

javaProblem SolvingAlgorithmsOptum Health Services
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2
Security & Infrastructure4 questions · ~32 min
SAML and OAuthMedium

Evaluates knowledge of authentication and authorization standards used in secure systems.

Optum Health Services
Meaning of HTTP 502Easy

Assesses your understanding of HTTP status codes and failure modes.

Optum Health Services
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3
Behavioral & Leadership33 questions · ~267 min
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4
More topics5 questions · ~40 min
DevOps Pipeline With Secure CI/CDMedium

Tests CI/CD implementation and security practices in DevOps pipelines.

CI/CDAutomationSecurityOptum Health Services
High-Throughput Wearable Data IngestionHard

Tests system design skills for real-time health data at scale.

Stream ProcessingFeature StoreModel ServingOptum Health Services
SQL COALESCE OperatorMedium

Tests understanding of SQL null-handling and query behavior in SQL Server.

sqlOptum Health Services
Integrating Legacy Clinical DataMedium

Tests your integration strategy for messy legacy data and interoperability.

Data Qualitydata integrationlegacy systemsOptum Health Services
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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
SQL Queries for RankingMedium
Practice
Practice drill

Rank active HSBC employees by division and return every employee tied for the highest or second-highest salary.

javasqlHsbc
Top-Performing Products QueryMedium
Practice
Practice drill

Rank Tesco products by Q2 revenue using a date-filtered join, aggregation, and RANK window function.

sqlperformance analysisTTesco
Top-Performing Segments QueryMedium
Practice
Practice drill

Rank Volkswagen Group Italia product segments by quarterly revenue over the latest three quarters using joins, aggregation, and RANK().

sqlperformance analysisVolkswagen Group Italia
The finish line: interview-readyComplete all 48 questions plus 3 hands-on drills to finish this plan.