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Elevi Associates Interview Questions

The questions to prepare for Elevi Associates interviews, across all roles. Questions from real interview reports rank first. Updated daily.

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1
CodingStart here. 6 questions · ~57 min
Linked List ReversalEasy
Practice

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

RecursionLinked ListsArraysElevi Associates
Longest Substring Without RepeatsMedium
Practice

Find the longest substring with all unique characters using a sliding window.

Hash TablesStringsTwo PointersElevi Associates
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2
Execution7 questions · ~67 min
URL Shortening Service DesignHard

Tests system design skills including scalability, reliability, data modeling, and API behavior.

Trade-offsSuccess CriteriaRoadmappingElevi Associates
Migrating an Application to CloudMedium

Tests your cloud migration planning, risk management, and execution strategy.

RoadmappingRisk AssessmentScope ManagementElevi Associates
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3
Behavioral & Leadership8 questions · ~76 min
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4
More topics4 questions · ~38 min
REST vs SOAPEasy

Tests your understanding of API styles and when to choose each approach.

Stakeholder ManagementCommunicationElevi Associates
Real-Time Data Processing ArchitectureHard

Tests your ability to design scalable pipelines for low-latency, reliable event processing.

InfrastructureStream ProcessingQualityElevi Associates
Microservices ArchitectureMedium

Tests understanding of service decomposition, communication, and operational implications.

architecturemicroservicesElevi Associates
Cleaning Inconsistent DataMedium

Tests your approach to data quality, validation, and SQL/data manipulation techniques.

Data WranglingETLQualityElevi Associates

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Monthly Sales Trends by CategoryMedium
Practice
Practice drill

Aggregate monthly sales by product category and use LAG to calculate month-over-month changes.

InfrastructureToolsData WranglingTotal Wine & MoreInc.Benjamin Moore
Detect Consecutive Losing StreaksMedium
Practice
Practice drill

Identify bet365 users with consecutive losing bets above a risk threshold using ordered streak grouping.

abuse trackingData Manipulationsql querybet365
Cleaning a Messy DatasetMedium
Practice
Practice drill

Filter invalid game events and normalize event names using PostgreSQL string and null handling.

missing valuesdata cleaningnull handlingQuantiumScopelyCarvana
The finish line: interview-readyComplete all 25 questions plus 3 hands-on drills to finish this plan.