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Prep plan
Updated weekly · Last refresh Aug 30

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 weekly.

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1
CodingStart here. 13 questions · ~118 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 · ~73 min
Motivating Teams Toward Project GoalsEasy

Share how you motivated a cross-functional team to stay aligned and deliver on project goals.

Success CriteriaRoadmappingScope ManagementHoulihan 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
Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 25 questions plus 3 hands-on drills to finish this plan.