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Prep plan
Updated weekly · Last refresh Oct 17

BNY Mellon Software Engineer Interview Questions

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

50questions
~7htotal time
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1
CodingStart here. 25 questions · ~203 min
Explain Solution Time ComplexityEasy

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

Hash TablesSearchingSortingBNY Mellon
Graph and DP Problem SetMedium

Assesses your problem-solving strategy across graph and DP patterns.

Dynamic ProgrammingBNY Mellon
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2
Execution7 questions · ~57 min
3
System Design3 questions · ~24 min
Data Structures, Databases, and System DesignMedium

Assesses breadth across core CS, data storage, and system-level thinking.

database managementData StructuresBNY Mellon
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4
Security & Infrastructure4 questions · ~32 min
Explain Infrastructure ArchitectureMedium

Assesses your ability to describe system components and how they support application needs.

InfrastructurearchitectureBNY Mellon
7 Layers of OSI ModelMedium

Tests your knowledge of the OSI model and how each layer fits into networking.

BNY Mellon
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5
SQL & Data Manipulation3 questions + 3 drills · ~54 min
6
Behavioral & Leadership7 questions · ~57 min
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7
More topics1 question · ~8 min
CSS SpecifiersEasy

Tests your understanding of CSS concepts and terminology.

cssBNY Mellon
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.