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Updated weekly · Last refresh Oct 16

Houlihan Lokey Software Engineer Interview Questions

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

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1
CodingStart here. 12 questions · ~109 min
Linked List ReversalEasy
Practice

Reverse a singly linked list in-place using iterative pointer manipulation.

RecursionLinked ListsArraysHoulihan Lokey
Explain Solution Time ComplexityEasy

Explain how to analyze an algorithm’s time and space complexity and justify the result from the code structure.

Hash TablesSearchingSortingHoulihan Lokey
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2
Execution8 questions · ~72 min
Handle a Difficult Team MemberMedium

Explain how you would handle a difficult team member while protecting delivery, relationships, and clarity across stakeholders.

Trade-offsRisk AssessmentDependenciesHoulihan Lokey
Prioritize Competing Research DeadlinesEasy

Explain how you prioritize competing research tasks with different deadlines, business impact, and stakeholder needs.

Trade-offsRoadmappingScope ManagementHoulihan Lokey
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3
More topics4 questions · ~36 min
Fault Tolerance in Data PipelinesHard

Approach for building fault tolerance into a distributed data pipeline, including retries, idempotency, and recovery controls.

InfrastructureIdempotencyQualityHoulihan Lokey
Efficient APIs and Database AccessMedium

Tests your ability to balance API design, data access patterns, and performance in production systems.

JoinsData WranglingCTEsHoulihan Lokey
Real-Time Financial TransactionsHard

Tests your architecture thinking for correctness, latency, reliability, and compliance in financial flows.

InfrastructureStream ProcessingQualityHoulihan Lokey
Database Management ExperienceEasy

Tests familiarity with data storage, operations, and working with persistent systems.

JoinsAggregationsHoulihan Lokey

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 24 questions plus 3 hands-on drills to finish this plan.