WebMD Health Software Engineer Interview Questions
The questions to prepare for a WebMD Health Software Engineer interview. Questions from real interview reports rank first. Updated weekly.
Tests basic coding ability and pointer/data-structure manipulation.
Problem Design a data structure that implements an LRU (Least Recently Used) cache. The cache should support the following operations: - get(key): Retrieve...
Tests your grasp of OOP design concepts and when each construct is appropriate.
Tests understanding of DI patterns and how they improve modularity, testability, and maintainability.
Explain how UNION and UNION ALL differ when combining result sets, especially around duplicate handling and performance.
Tests your ability to diagnose and improve SQL performance in production data systems.
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Assesses your approach to diagnosing and improving API performance in production systems.
Tests your ability to protect services from abuse while maintaining predictable performance.