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Updated weekly · Last refresh Aug 30
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Finastra Software Engineer Interview Questions

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

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~8htotal time
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1
CodingStart here. 21 questions · ~207 min
Frequency Counter or Array RotationEasy
Practice

Rotate an array in place by k positions using the reversal algorithm with O(n) time and O(1) extra space.

frequency countArray ManipulationFFinastra
Reverse String Using RecursionEasy
Practice

Reverse a string recursively by reducing the problem to a smaller substring and combining results.

RecursionStringsfunctionsFFinastra
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2
SQL & Data Manipulation9 questions · ~89 min
SQL Starts With 'A'Easy
Practice

Use PostgreSQL LIKE filtering to find Finastra employees whose names start with uppercase A, then sort the names alphabetically.

sql queryFFinastra
Second Highest Trader SalaryEasy
Practice

Find the second highest distinct salary from a single table using basic PostgreSQL ordering and limiting.

SubqueriesRankingSortingFFinastra
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3
Execution6 questions · ~59 min
S3, EC2, and AMI UsageMedium

Tests your ability to explain core AWS building blocks and their role in deployments.

awsFFinastra
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4
Security & Infrastructure3 questions · ~30 min
Memory Management and Leak PreventionMedium

Assesses your ability to manage application memory safely and diagnose leak risks.

memory managementmemory leaksFFinastra
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5
System Design4 questions · ~39 min
Threading, ORM, Transactions, and Design PatternsHard

Assesses your breadth across Java backend topics and your ability to reason through complex scenarios.

design patternstransactionsarchitectureFFinastra
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6
Behavioral & Leadership6 questions · ~59 min
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7
More topics1 question · ~10 min
JDBC and REST IntegrationMedium

Evaluates your practical backend integration knowledge with databases and external services.

rest apisintegrationFFinastra
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