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Updated weekly · Last refresh Aug 30

Applied Data Finance Software Engineer Interview Questions

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

50questions
~8htotal time
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1
CodingStart here. 29 questions · ~276 min
Implement Binary Search AlgorithmEasy
Practice

Write a binary search function to find a target value in a sorted array.

SearchingApplied Data Finance
Two Sum with TargetEasy
Practice

Use a hash map to find two array elements that sum to a target in O(n) time.

Hash TablesArraysStringsApplied Data Finance
Character Frequency in StringEasy
Practice

Count character occurrences in a string using a hash table in linear time.

Hash Tablesfrequency countStringsApplied Data Finance
Time Complexity of Sorting AlgorithmsEasy

Compare common sorting algorithms by best, average, and worst-case time complexity and explain when each is appropriate.

MathArraysSortingApplied Data Finance
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2
SQL & Data Manipulation8 questions + 2 drills · ~96 min
SQL Multi-Concept QueryHard
Practice

Rank loans by product, format origination dates, and join customer, product, and payment data.

JoinssqlAggregationsApplied Data Finance
Matrix Programming SQL QueriesMedium

Tests ability to translate algorithmic thinking into SQL query logic.

Data WranglingCase WhenAggregationsApplied Data Finance
SQL Joins and ExampleEasy

Tests SQL fundamentals and ability to write correct join queries.

SubqueriesJoinsData WranglingApplied Data Finance
Top Customers by Net SalesMedium
Practice
Practice drill

Compute top 10 customers by net sales using joins and aggregations, ordering by revenue with deterministic tie-breaking.

SubqueriesJoinsData WranglingGain DigitalTCSZest AI
Unify CRM and Google Analytics ViewHard
Practice
Practice drill

Merge CRM orders with GA events via an identity map to build a customer-level view using joins, window functions, and monthly rollups.

SubqueriesJoinsData WranglingArtefact
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3
Behavioral & Leadership13 questions · ~124 min
Contributing Beyond Your Assigned ScopeEasy

Tests ownership, teamwork, communication, and mentorship through a concrete example of helping a team succeed beyond individual delivery.

CommunicationLeadershipOwnershipApplied Data Finance
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The finish line: interview-readyComplete all 50 questions plus 2 hands-on drills to finish this plan.