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Updated weekly · Last refresh Sep 9

Mastek Software Engineer Interview Questions

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

50questions
~7htotal time
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1
SQL & Data ManipulationStart here. 16 questions + 2 drills · ~153 min
Second Highest Trader SalaryEasy
Practice

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

SubqueriesRankingSortingMastek
Primary Key vs Unique KeyEasy

Assesses understanding of SQL constraints and data integrity.

databasesqlMastek
SQL Duplicate Record DetectionEasy
Practice
Practice drill

Find duplicate American Institutes for Research assessment submissions using a CTE, GROUP BY, HAVING, and joins.

deduplicationsqldata integrityAmerican Institutes for ResearchPublix Super MarketsMacy's
Top Customers by Sales RevenueEasy
Practice
Practice drill

Use GROUP BY and SUM to rank the top 10 customers by total revenue from a single sales table.

RankingGroup ByAggregationsHousecall ProEquifaxXYZ
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2
System Design4 questions · ~33 min
POC Implementation After PresentationHard

Evaluates your approach to turning requirements into a working POC.

implementationMastek
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3
Coding20 questions · ~166 min
C# Concepts, MVC, Angular, SQLMedium

Evaluates full-stack and backend integration knowledge for Mastek-style delivery.

sqlMastek
OOP Concepts: PolymorphismMedium

Assesses OOP fundamentals and practical reasoning behind design choices.

oopMastek
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4
Behavioral & Leadership5 questions · ~42 min
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5
More topics5 questions · ~42 min
Migrate Data to MS SQLHard

Evaluates data migration strategy and integration with an existing C# system.

ETLdata migrationMastek
Risk Analysis and DocumentationMedium

Evaluates your process discipline for managing risk and documentation.

risk analysisdocumentationMastek
Four Pillars of OOPEasy

Tests OOP fundamentals knowledge.

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