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Updated weekly · Last refresh Aug 30

Anz Software Engineer Interview Questions

The questions to prepare for a Anz Software Engineer interview. Questions from real interview reports rank first. Updated weekly.

50questions
~8htotal time
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1
CodingStart here. 15 questions · ~137 min
Linked List ReversalEasy
Practice

Reverse a singly linked list in-place using iterative pointer manipulation.

RecursionLinked ListsArraysAnz
Hash Map Dictionary ProblemMedium
Practice

Count contiguous ANZ Plus transaction periods reaching a target net amount using prefix sums and a hash map.

Data StructuresAnz
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2
System Design6 questions · ~55 min
Microservices vs MonolithMedium

Tests your ability to compare architectures and reason about tradeoffs for banking workloads.

bankingarchitecturemicroservicesAnz
High-Concurrency Transaction SystemHard

Tests system design skills for correctness, scalability, and reliability under heavy transaction load.

system designscalabilitybankingAnz
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3
Behavioral & Leadership25 questions · ~229 min
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4
More topics4 questions · ~37 min
Secure Deployment ApproachesHard

Evaluates your understanding of secure deployment practices for production apps.

SecurityAnz
Backend Database QuestionsMedium

Assesses your knowledge of backend database concepts and design choices.

databaseAnz
CI/CD PipelinesMedium

Evaluates your understanding of CI/CD practices and automation for reliable delivery.

CI/CDAnz
AWS IAM for SecurityHard

Assesses your knowledge of AWS IAM and least-privilege security controls.

SecurityiamawsAnz
Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Second Highest Without AggregatesHard
Practice
Practice drill

Find the second highest salary in each department without using aggregate functions.

SubqueriesRankingSelf-JoinsCredit GenieDevoteamCisco Restaurant + Bar
Customer Transaction Running TotalsEasy
Practice
Practice drill

Calculate each customer's cumulative transaction amount over time using a CTE and window function.

Window FunctionsDate FunctionsRunning TotalsBanco SantanderAnzBank Of Tokyo-Mitsubishi UFJ
Sum From 1 to 1,000,000Easy
Practice
Practice drill

Calculate the sum of integers from 1 to 1,000,000 using PostgreSQL aggregation and filtering.

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