Top 29
Prep plan
Updated weekly · Last refresh Oct 17

New Balance Software Engineer Interview Questions

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

29questions
~5htotal time
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1
CodingStart here. 11 questions · ~117 min
Two Sum with TargetEasy
Practice

Use a hash map to find two array elements that sum to a target in O(n) time.

Hash TablesArraysStringsNew Balance
Breadth-First Search Level OrderEasy
Practice

Use breadth-first search to return reachable Delta DIAView assets grouped by distance from a starting asset.

QueuebfsGraphsNew Balance
Reverse a Linked ListEasy
Practice

Reverse a singly linked list in place using pointer manipulation.

RecursionLinked ListsNew Balance
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2
Execution4 questions · ~42 min
Design Feature for Existing ApplicationMedium

Explain how you would design a new feature in an existing application while managing scope, trade-offs, and success criteria.

Trade-offsRoadmappingScope ManagementNew Balance
Plan Under Tight DeadlinesMedium

Tests your ability to prioritize work, manage risk, and deliver reliably under time pressure.

Trade-offsRoadmappingScope ManagementNew Balance
Scale for Product Launch TrafficHard

Tests your system design skills for scalability, performance, and reliability during peak demand.

Launch PlanningSuccess CriteriaRisk AssessmentNew Balance
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3
Behavioral & Leadership12 questions · ~127 min
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4
More topics2 questions · ~21 min
SQL and Data Manipulation FocusMedium

Tests your practical experience with SQL and data manipulation tasks.

WebdatabaseNew Balance
REST vs GraphQL TradeoffsMedium

Tests your API design judgment and ability to choose the right approach for product needs.

CommunicationOwnershipNew Balance
Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 29 questions plus 3 hands-on drills to finish this plan.