Top 50
Prep plan
Updated weekly · Last refresh Aug 30

PROS Software Engineer Interview Questions

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

50questions
~8htotal time
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1
CodingStart here. 19 questions · ~174 min
Reverse a Linked ListEasy
Practice

Reverse a singly linked list in place using pointer manipulation.

RecursionLinked ListsPROS
Two Sum with TargetEasy
Practice

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

Hash TablesArraysStringsPROS
Anagram Check CodingEasy
Practice

Determine whether two DELFI identifier strings are anagrams using character frequency counting.

Hash Tablesfrequency countStringsPROS
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2
Execution11 questions · ~101 min
Design a Scalable ApplicationEasy

Explain how you would design a scalable application, including trade-offs, risks, stakeholder needs, and how you define success.

Trade-offsRisk AssessmentScope ManagementPROS
Ensure Distributed Data ConsistencyHard

Define an execution approach for maintaining data consistency across distributed systems while balancing delivery speed, risk, and operational resilience.

InfrastructureTrade-offsRisk AssessmentPROS
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3
System Design4 questions · ~37 min
Tiny URL System SetupHard

Tests your system design thinking for a URL shortening service, including components and tradeoffs.

PROS
School System Database and UMLMedium

Evaluates your ability to model domain entities and relationships using UML and relational design.

databasePROS
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4
Behavioral & Leadership15 questions · ~138 min
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5
More topics1 question · ~9 min
Garbage Collector and HashingMedium

Evaluates your understanding of memory management, hashing, and basic SQL concepts.

sqlhashingPROS
Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.