Top 50
Prep plan
Updated weekly · Last refresh Nov 6

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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1
CodingStart here. 12 questions · ~129 min
Move Zeroes to the EndEasy
Practice

Move all zeroes to the end of an array in place while preserving the order of nonzero values.

ArraysArray ManipulationAlgorithmsEXL Service
Bubble Sort and Time ComplexityEasy
Practice

Implement Bubble Sort, explain its early-exit optimization, and analyze best, average, and worst-case complexity.

Basic AlgorithmsArraysAlgorithmsEXL Service
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2
Pipelines5 questions · ~54 min
3
SQL & Data Manipulation5 questions · ~54 min
Basic SQL and Python PrepEasy
Practice
Recently asked

Aggregate January order amounts by customer and return the five highest totals.

Group BysqlpythonEXL Service
SQL and Spark CodingMedium
Practice
Recently asked

Aggregate completed revenue and rank customers within each region, including customers with no qualifying orders.

JoinssqlsparkEXL Service
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4
Security & Infrastructure4 questions · ~43 min
AWS Region and Availability ZonesMedium
Recently asked

Explain AWS Region and Availability Zone boundaries, then apply them to resilient and secure workload placement.

Networkingdata centerawsEXL Service
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5
System Design11 questions · ~118 min
What Are Microservices and PatternsHard
Recently asked

Explain microservices and select suitable design patterns for a reliable, scalable ML-serving architecture.

distributed systemsdesign patternsapi gatewayEXL Service
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6
Execution5 questions · ~54 min
Apex Async PatternsMedium
Recently asked

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

salesforceEXL Service
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7
More topics8 questions · ~86 min
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