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Updated weekly · Last refresh Oct 17

Bank of America Software Engineer Interview Questions

The questions to prepare for a Bank of America Software Engineer interview. Questions from real interview reports rank first. Updated daily.

50questions
~11htotal time
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1
CodingStart here. 17 questions · ~228 min
Reverse String with StackEasy
Practice

Reverse a string by pushing characters onto a stack and popping them in reverse order.

CodingData StructuresAlgorithmsBank of America
Binary SearchEasy
Practice

Locate a target in a sorted array using iterative binary search with O(log n) time and O(1) space.

coding challengeArraysAlgorithmsBank of America
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2
System Design11 questions · ~148 min
Real-Time Data VisualizationHard

Design a React-based real-time visualization system that streams data, detects anomalies, and renders updates with low latency.

latencyclient-sidedata streamsBank of America
Web App Data LayoutHard

Design a responsive, ML-assisted layout for displaying large datasets across devices while preserving usability and low latency.

latencyclient-sidedesignBank of America
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3
Execution8 questions · ~107 min
Navigating a New CodebaseMedium
Recently asked

Explain a practical, repeatable method for understanding an unfamiliar project's files and identifying where to make changes.

development lifecyclecode maintainabilitydeveloper experienceBank of America
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4
SQL & Data Manipulation4 questions + 2 drills · ~74 min
5
Pipelines4 questions · ~54 min
Python for ETL Pipeline TasksEasy
Recently asked

Discuss Python scripting experience for ETL, orchestration, and data quality tasks in data pipelines.

InfrastructureToolsETLBank of America
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6
Behavioral & Leadership4 questions · ~54 min
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7
More topics2 questions · ~27 min
Explain the internal mechanics of a Map in JavaHard
Recently asked

Explains how HashMap uses hashing, buckets, collision handling, resizing, and equals/hashCode to store and retrieve entries.

javaJVM InternalsData StructuresBank of America
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The finish line: interview-readyComplete all 50 questions plus 2 hands-on drills to finish this plan.