Top 19
Prep plan
Updated weekly · Last refresh Sep 25

PRGX Global Software Engineer Interview Questions

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

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~3htotal time
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1
CodingStart here. 11 questions · ~117 min
Reverse Linked ListEasy
Practice

Reverse a singly linked list iteratively and recursively in Python.

RecursionLinked ListsbasicsPRGX Global
Maximum Sum Contiguous SubarrayEasy
Practice

Use Kadane's algorithm to find the contiguous subarray with the largest sum in linear time.

Dynamic ProgrammingArraysGreedyPRGX Global
Implementing Singleton in JavaEasy

Explain how to implement a singleton in Java, including thread safety, lazy initialization, and common pitfalls.

RecursionHash TablesPRGX Global
Method Overloading vs OverridingEasy

Compare method overloading and method overriding in object-oriented programming, including binding, inheritance, and polymorphism.

javaabstractionoopPRGX Global
Abstract Classes vs InterfacesEasy

Compare Java abstract classes and interfaces, including inheritance rules, shared behavior, and when each is the better design choice.

javaabstractionoopPRGX Global
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2
Behavioral & Leadership6 questions · ~64 min
Resolving Senior Technical DisagreementHard

Tests how you influence senior stakeholders when they disagree on technical direction, while preserving trust and driving a decision.

Influence Without AuthorityConflict ResolutionStakeholder ManagementPRGX Global
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3
More topics2 questions · ~21 min
Advanced SQL and UnixHard

Evaluates your ability to write and debug complex SQL and use Linux tools for data investigation.

sqlPRGX Global
SQL, PL-SQL, and ETL BasicsMedium

Assesses your foundational SQL and PL-SQL skills and your ability to apply them to ETL pipelines.

ETLsqlPRGX Global

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 19 questions plus 3 hands-on drills to finish this plan.