Top 25
Prep plan
Updated weekly · Last refresh Oct 17
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IBM Business Services Software Engineer Interview Questions

The questions to prepare for a IBM Business Services Software Engineer interview. Questions from real interview reports rank first. Updated daily.

25questions
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1
CodingStart here. 7 questions · ~66 min
Implement Binary Search AlgorithmEasy
Practice

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

SearchingIIBM Business Services
Longest Common SubstringHard
Practice

Find the longest contiguous substring shared by two strings using dynamic programming.

Dynamic ProgrammingArraysStringsIIBM Business Services
Object-Oriented vs Functional ProgrammingEasy

Compare object-oriented and functional programming in terms of state, abstraction, side effects, and design tradeoffs.

LanguagestechnicalProgrammingIIBM Business Services
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2
System Design3 questions · ~28 min
Design ML Microservices ArchitectureMedium

Design an ML application built with microservices for feature computation, inference, orchestration, and monitoring.

InfrastructureFeature StoreModel ServingIIBM Business Services
Design a URL Shortening ServiceHard

Design a URL shortening service that routes, ranks, and monitors links at scale.

Feature StoreModel ServingIIBM Business Services
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3
Execution5 questions · ~47 min
Troubleshooting Customer IssuesMedium

Assesses your debugging approach and how you restore service for client-impacting problems.

TroubleshootingIIBM Business Services
Release Execution ProceduresMedium

Tests your ability to execute reliable software releases with clear steps and controls.

implementationIIBM Business Services
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4
Behavioral & Leadership9 questions · ~85 min
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5
More topics1 question · ~9 min
Call by Value vs ReferenceMedium

Assesses understanding of parameter passing semantics and implications for program behavior.

self introductionIIBM Business Services
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