Top 27
Prep plan
Updated weekly · Last refresh Aug 30

Axos Bank Data Engineer Interview Questions

The questions to prepare for a Axos Bank Data Engineer interview. Questions from real interview reports rank first. Updated weekly.

27questions
~4htotal time
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1
CodingStart here. 3 questions · ~26 min
Average Calculation FunctionEasy
Practice

Compute the average numeric value of a selected field in Axon Evidence records using a single linear scan.

MathArraysStringsAxos Bank
Algorithms to Optimize Data RetrievalHard

Tests knowledge of performance optimization strategies for querying and retrieval at scale.

Hash TablesSearchingSortingAxos Bank
Implement Data Transformations in PythonMedium

Tests your practical coding skills for transforming data and integrating transformations into pipelines.

Hash TablesArraysSortingAxos Bank
2
Pipelines14 questions · ~123 min
Explain ETL in Data EngineeringEasy

Explain the ETL process, why it matters, and how it fits into a practical data pipeline.

ETLOrchestrationQualityAxos Bank
Pipeline Operations Tools UsedEasy

Explain which pipeline operations tools you have used and how they supported scheduling, orchestration, and data quality.

InfrastructureToolsQualityAxos Bank
Warehouse Analytics ExperienceEasy

Discuss practical experience using a data warehouse for analytics, including loading, transformation, orchestration, and data quality.

InfrastructureData ModelingAxos Bank
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3
Behavioral & Leadership9 questions · ~79 min
Responding to Tough FeedbackEasy

Tests coachability and ownership: can you take hard feedback, act on it, and improve measurable sales outcomes?

CommunicationLeadershipOwnershipAxos Bank
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4
More topics1 question · ~9 min
SQL vs NoSQL DifferencesEasy

Tests understanding of database tradeoffs and when to choose each approach.

SubqueriesJoinsData WranglingAxos Bank
Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 27 questions plus 3 hands-on drills to finish this plan.