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Webmd Software Engineer Interview Questions

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

50questions
~7htotal time
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1
CodingStart here. 21 questions · ~187 min
Sum of Digits CodingEasy
Practice

Compute the sum of an integer's digits using repeated division and modulo operations.

Webmd
Fibonacci and Longest SubsequenceMedium
Practice

Compute Fibonacci iteratively and find a sequence's LIS length using dynamic programming with binary search.

Dynamic ProgrammingWebmd
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2
SQL & Data Manipulation11 questions + 3 drills · ~128 min
UNION vs UNION ALL UsageEasy

Explain how UNION and UNION ALL differ when combining result sets, especially around duplicate handling and performance.

Data WranglingperformanceUnionsWebmd
Stored Procedure vs FunctionMedium

Tests SQL fundamentals and ability to choose the right database construct.

performancebasicsdata integrityWebmd
SQL Join for Top EarnersEasy
Practice
Practice drill

Use ORDER BY and LIMIT to return Roku's two highest-paid employees.

queriesJoinssqlRoku
Top Models Per Asset ClassEasy
Practice
Practice drill

Rank Balyasny research models by average return within each asset class using DENSE_RANK and aggregation.

performancesqlBalyasny Asset Management
Rank Top Service CategoriesEasy
Practice
Practice drill

Use RANK() and grouped revenue to find ServiceTitan's top three service categories in each region.

RankingperformancesqlServiceTitan
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3
Execution8 questions · ~71 min
Performance Tuning for APIsMedium

Tests troubleshooting strategy and performance optimization for production services.

Performance TuningTechnical FluencybottlenecksWebmd
Frontend Rendering OptimizationMedium

Tests frontend performance techniques and understanding of user-facing latency.

Technical FluencyperformancebottlenecksWebmd
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4
System Design3 questions · ~27 min
Scalability Issues with SQL and React/NodeHard

Evaluates system thinking for performance and scalability across backend and frontend.

reactnode.jsscalabilityWebmd
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5
Behavioral & Leadership6 questions · ~54 min
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6
More topics1 question · ~9 min
Document Upload System DesignHard

Tests system design, data modeling, and API design for a consumer-facing Webmd feature.

data integrationAPIsData ModelingWebmd
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.