Top 39
Prep plan
Updated weekly · Last refresh Aug 30

PriceLabs Software Engineer Interview Questions

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

39questions
~6htotal time
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1
CodingStart here. 12 questions · ~108 min
Linked List ReversalEasy
Practice

Reverse a singly linked list in-place using iterative pointer manipulation.

RecursionLinked ListsArraysPriceLabs
Merge Two Sorted ArraysEasy
Practice

Merge two sorted arrays into one sorted array using a two-pointer linear scan.

ArraysSortingTwo PointersPriceLabs
Synchronous vs Asynchronous ProgrammingMedium

Explain the differences between synchronous and asynchronous programming paradigms.

PriceLabs
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2
Execution12 questions · ~108 min
Security Considerations in Solution DesignMedium

Explain how you incorporate security into solution design while balancing delivery, architecture trade-offs, and stakeholder expectations.

Trade-offsSuccess CriteriaRisk AssessmentPriceLabs
Improve a Legacy SystemMedium

Tests modernization approach, risk management, and incremental improvement planning.

Trade-offsRisk AssessmentScope ManagementPriceLabs
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3
Behavioral & Leadership12 questions · ~108 min
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4
More topics3 questions · ~27 min
Design and Secure a REST APIHard

Evaluates system design and security practices for production-grade REST APIs.

api designSecurityPriceLabs
Visualize Pricing Trends and ForecastHard

Tests data manipulation, time-series thinking, and forecasting approach for revenue management data.

data visualizationPriceLabs
Booking.com Filtering and SortingMedium

Assesses ability to build correct filtering and sorting logic for external booking data.

apiSortingfilteringPriceLabs
Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 39 questions plus 3 hands-on drills to finish this plan.