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IBM Software Engineer Interview Questions, Process, and Tips

Updated 28 Feb 2025

Top IBM Software Engineer Interview Questions and Answers

View all 41 questions

IBM Software Engineer Interview Experiences

87 interviews found

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Technical 

(2 Questions)

  • Q1. OOPS,Dotnet core , MVC filter, return types, sql related
  • Q2. Angular life cycle
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Totally 3 coding questions 2 is based on ip progarmming and 20 mcq technical questions

Interview Preparation Tips

Interview preparation tips for other job seekers - If the result didnt come within 2weeks..Please search other jobs dont wait for this one

Software Engineer Interview Questions Asked at Other Companies

asked in Qualcomm
Q1. Bridge and torch problem : Four people come to a river in the nig ... read more
asked in Capgemini
Q2. In a dark room,there is a box of 18 white and 5 black gloves. You ... read more
asked in TCS
Q3. Find the Duplicate Number Problem Statement Given an integer arra ... read more
Q4. Tell me something about yourself. Define encapsulation. What is i ... read more
asked in Paytm
Q5. Puzzle : 100 people are standing in a circle .each one is allowed ... read more
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Sep 2023. There were 2 interview rounds.

Round 1 - Coding Test 

It was on HackerRank 3 questions on arrays.

Round 2 - Technical 

(2 Questions)

  • Q1. OS related questions about threads and processes.
  • Q2. Find if a string is a palindrome or not.
  • Ans. 

    Check if a string is a palindrome by comparing characters from start and end.

    • Iterate through the string from start and end simultaneously.

    • Compare characters at each position, moving towards the center.

    • If all characters match, the string is a palindrome.

    • Example: 'racecar' is a palindrome, 'hello' is not.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Study in depth about OS.

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Coding Test 

Basic coding questions

Round 3 - Technical 

(3 Questions)

  • Q1. Technical questions regarding your technology.
  • Q2. OOps concept of java
  • Ans. 

    Object-oriented programming concepts in Java focus on classes, objects, inheritance, polymorphism, and encapsulation.

    • Classes are blueprints for objects

    • Objects are instances of classes

    • Inheritance allows a class to inherit properties and behaviors from another class

    • Polymorphism allows objects to be treated as instances of their parent class

    • Encapsulation hides the internal state of an object and only exposes necessary fun

  • Answered by AI
  • Q3. Multithreading in java
  • Ans. 

    Multithreading in Java allows multiple threads to execute concurrently, improving performance and responsiveness.

    • Java provides built-in support for multithreading through the java.lang.Thread class.

    • Threads can be created by extending the Thread class or implementing the Runnable interface.

    • Synchronization is important to prevent race conditions and ensure thread safety.

    • Java also provides high-level concurrency utilities...

  • Answered by AI
Round 4 - HR 

(1 Question)

  • Q1. Simple HR questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Technical Discussion

Skills evaluated in this interview

IBM interview questions for designations

 Senior Software Engineer

 (30)

 Associate Software Engineer

 (19)

 Software Testing Engineer

 (2)

 Software Engineer Trainee

 (2)

 Junior Software Engineer

 (1)

 System Software Engineer

 (1)

 Software Engineer Intern

 (1)

 Staff Software Engineer

 (1)

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Jul 2023. There were 3 interview rounds.

Round 1 - Assignment 

It was a written test conduxted on Hackerrank which included two coding questions and 10 MCQs/MSQs.

Round 2 - Technical 

(2 Questions)

  • Q1. The interview was conducted in-person, focusing more on resume and some questions from CS fundamentals, Operating Systems, C++, Linux, etc
  • Q2. What is turing machine? and what's its use?
  • Ans. 

    Turing machine is a theoretical device that manipulates symbols on a strip of tape according to a table of rules.

    • Turing machine is a mathematical model of computation that defines the concept of algorithm.

    • It consists of a tape divided into cells, a read/write head, and a set of rules for transitioning between states.

    • Turing machines can simulate any algorithmic process, making them a fundamental concept in computer scie...

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. Why do you want to join IBM? What are your short term goals?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared to face in depth questions based on things mentioned in your resume.

Get interview-ready with Top IBM Interview Questions

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Tell me about your projects. What s3 features have you used? why did you use DynamoDB? It was more on the projects that I worked on.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Oct 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. Oops concepts, arrays lists and maps
  • Q2. Microservices with rest api and unit testing
  • Ans. 

    Microservices are a software architecture pattern where applications are broken down into smaller, independent services that communicate over REST APIs. Unit testing is essential for ensuring the functionality of each service.

    • Microservices architecture involves breaking down applications into smaller, independent services that can be developed, deployed, and scaled independently.

    • REST APIs are commonly used for communic...

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Sep 2023. There were 5 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Coding Test 

It was very hard to be honest

Round 3 - Group Discussion 

It was good. not that tough.

Round 4 - HR 

(2 Questions)

  • Q1. Why do you choose ibm?
  • Q2. Tell me your biggest achievement.
Round 5 - nothing 

(2 Questions)

  • Q1. Rrerg regerf regfref refr
  • Q2. Rfe rfrf 4rff 3rfrrf3 4rf4 4rt
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Mar 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Coding Test 

Given an dictionary and a characters array print all valit words that are using passible characters from using this array

Round 3 - Coding Test 

A coding test or programming test is a ability of check a coder in the job potential and performance in the real world

Round 4 - Group Discussion 

A gruop discussion involved is discussed on given topic with other candidates usually and similar Jobs experience educational qualifications.

Interview Preparation Tips

Topics to prepare for IBM Software Engineer interview:
  • IT
  • Javascript
  • SQL
  • Photoshop
  • Software Testing
  • Java
  • C++
Interview preparation tips for other job seekers - Whenever positive answers a incorporated hardest and soft skills in answers questions the intervieweinterviewer make a good impression Be honest about skills.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Feb 2023. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. REACT lifeycle methods, DSA
  • Q2. React projects worked , role in the current company
Round 2 - One-on-one 

(1 Question)

  • Q1. Most difficult phase of career
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IBM Interview FAQs

How many rounds are there in IBM Software Engineer interview?
IBM interview process usually has 2-3 rounds. The most common rounds in the IBM interview process are Technical, Coding Test and HR.
How to prepare for IBM Software Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at IBM. The most common topics and skills that interviewers at IBM expect are Python, Java, Linux, Javascript and Software Development.
What are the top questions asked in IBM Software Engineer interview?

Some of the top questions asked at the IBM Software Engineer interview -

  1. what is comp & comp 3 differance ...read more
  2. we have 2 files eliminate duplicates and send to duplicate files in to another ...read more
  3. how to check file is empty or no...read more
How long is the IBM Software Engineer interview process?

The duration of IBM Software Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.

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IBM Software Engineer Interview Process

based on 55 interviews

5 Interview rounds

  • Technical Round - 1
  • Technical Round - 2
  • Technical Round - 3
  • HR Round
  • Aptitude Test Round
View more
IBM Software Engineer Salary
based on 5.5k salaries
₹5.3 L/yr - ₹22.7 L/yr
47% more than the average Software Engineer Salary in India
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based on 371 reviews

4.0/5

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3.9

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4.0

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3.7

Salary

3.9

Job security

4.1

Company culture

3.4

Promotions

3.7

Work satisfaction

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