Top 42
Prep plan
Updated weekly · Last refresh Oct 17

Health Catalyst Software Engineer Interview Questions

The questions to prepare for a Health Catalyst Software Engineer interview. Questions from real interview reports rank first. Updated daily.

42questions
~7htotal time
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1
SQL & Data ManipulationStart here. 4 questions + 1 drill · ~48 min
2
Coding8 questions · ~75 min
Check If Two Strings Are AnagramsEasy
Practice

Determine whether two strings are anagrams using frequency counting in linear time.

Hash Tablestime complexityStringsHealth Catalyst
Find Duplicates in an ArrayMedium
Practice

Find each duplicated array value once while preserving the order of its first duplicate occurrence.

deduplicationArraysArray ManipulationHealth Catalyst
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3
System Design5 questions · ~47 min
Design an Intelligent Patient Record SystemHard

Design an ML-driven patient record system that retrieves, ranks, and serves the most relevant clinical information for care workflows.

Feature StoreRetrievalModel ServingHealth Catalyst
Architecting a Front-End Web AppHard

Tests your ability to design a scalable, maintainable front end architecture.

architectureHealth Catalyst
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4
Technical Fundamentals3 questions · ~28 min
Core OOP VocabularyMedium

Tests your understanding of core object-oriented programming concepts.

programming conceptsHealth Catalyst
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5
Execution4 questions · ~38 min
Improving a Feature from FeedbackMedium

Tests your product thinking, prioritization, and execution process for improvements.

Trade-offsRoadmappingScope ManagementHealth Catalyst
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6
Behavioral & Leadership18 questions · ~170 min
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The finish line: interview-readyComplete all 42 questions plus 1 hands-on drill to finish this plan.