Top 44
Prep plan
Updated weekly · Last refresh Sep 22

EXL Service Software Engineer Interview Questions

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

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~6htotal time
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1
CodingStart here. 10 questions · ~84 min
Implement Binary Search AlgorithmEasy
Practice

Write a binary search function to find a target value in a sorted array.

SearchingEXL Service
Piggybacking in PythonMedium

Evaluates your Python knowledge and ability to reason about the requested concept and implementation.

pythonEXL Service
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2
Pipelines5 questions · ~42 min
Design an End-to-End Data PipelineMedium

Approach for designing an end-to-end data pipeline from ingestion through transformation, storage, and downstream consumption.

data pipelinedesigningestionEXL Service
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3
Security & Infrastructure4 questions · ~34 min
AWS Region and Availability ZonesMedium

Evaluates understanding of AWS infrastructure boundaries and how Regions and AZs relate.

awsEXL Service
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4
System Design11 questions · ~93 min
What Are Microservices and PatternsMedium

Tests your understanding of microservices principles and common architectural patterns.

design patternsmicroservicesEXL Service
API Design for 20k RequestsHard

Assesses your system design skills for throughput, scalability, and API reliability.

api designscalabilityEXL Service
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5
SQL & Data Manipulation3 questions + 3 drills · ~55 min
6
Execution5 questions · ~42 min
Apex Async PatternsMedium

Tests Salesforce Apex async design choices and how you manage limits and job orchestration.

salesforceEXL Service
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7
More topics6 questions · ~51 min
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The finish line: interview-readyComplete all 44 questions plus 3 hands-on drills to finish this plan.