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Updated weekly · Last refresh Sep 24

Northern Trust Software Engineer Interview Questions

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

40questions
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1
SQL & Data ManipulationStart here. 5 questions + 3 drills · ~70 min
SQL Optimization and DesignHard
Recently asked

Evaluates database query optimization and system design for efficient data access.

optimizationNorthern Trust
SQL and Linux FundamentalsEasy
Recently asked

Assesses baseline knowledge of SQL and Linux tooling.

sqllinuxNorthern Trust
Core OOP PrinciplesEasy
Practice
Practice drill

Return the four core object-oriented programming principles and their concise examples from relational data.

data relationshipssqloopGainwell Technologies
Optimize Slow SQL at ScaleHard
Practice
Practice drill

Optimize a PostgreSQL query that aggregates millions of Uber rides and ranks active drivers by city.

database optimizationlarge datasetsperformanceUber
Truncate vs DeleteMedium
Practice
Practice drill

Explain how TRUNCATE and DELETE differ in row removal, transaction behavior, and identity handling.

database managementData Manipulationdata managementMMiQCelebal TechnologiesCCitiusTech
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2
Coding7 questions · ~56 min
React and Spring Boot QuestionsMedium
Recently asked

Assesses practical frontend and backend framework experience.

reactspring bootNorthern Trust
Angular and Spring BootMedium
Recently asked

Assesses practical experience with frontend and backend technologies.

spring bootNorthern Trust
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3
System Design5 questions · ~40 min
Microservices and Twelve-FactorHard
Recently asked

Assesses system architecture knowledge for building and operating microservices.

microservicesNorthern Trust
High-Level Architecture DesignsMedium
Recently asked

Evaluates ability to design scalable architectures and explain tradeoffs.

architectureNorthern Trust
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4
Behavioral & Leadership21 questions · ~169 min
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5
More topics2 questions · ~16 min
Storing Cellular Data with NumPyHard
Recently asked

Evaluates understanding of data representation and performance considerations with NumPy.

numpyperformanceNorthern Trust
Blockchain Basics and PurposeMedium
Recently asked

Assesses understanding of blockchain concepts and motivation.

Northern Trust
The finish line: interview-readyComplete all 40 questions plus 3 hands-on drills to finish this plan.