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Tech Mahindra Software Engineer Interview Questions and Answers

Updated 25 Jun 2025

70 Interview questions

A Software Engineer was asked 6d ago
Q. What is the difference between String and StringBuilder, and in what circumstances should each be used?
Ans. 

String is immutable; StringBuilder is mutable. Use String for fixed text, StringBuilder for dynamic string manipulation.

  • Strings are immutable, meaning once created, they cannot be changed. Example: String str = 'Hello'; str = str + ' World';

  • StringBuilder is mutable, allowing for dynamic modifications without creating new objects. Example: StringBuilder sb = new StringBuilder('Hello'); sb.Append(' World');

  • Use Strin...

A Software Engineer was asked 2mo ago
Q. What is Kotlin?
Ans. 

Kotlin is a modern, statically typed programming language designed for JVM, Android, and web development, emphasizing safety and conciseness.

  • Kotlin is fully interoperable with Java, allowing developers to use existing Java libraries.

  • It supports functional programming features, such as higher-order functions and lambda expressions. Example: val sum = { a: Int, b: Int -> a + b }

  • Kotlin has null safety built into i...

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A Software Engineer was asked 2mo ago
Q. Tell me about your projects and training.
Ans. 

I have worked on diverse projects, including web applications, mobile apps, and machine learning models, enhancing my technical skills.

  • Developed a full-stack web application using React and Node.js for a local business, improving their online presence.

  • Created a mobile app for tracking fitness goals, utilizing Flutter and Firebase for real-time data synchronization.

  • Participated in a machine learning project that pr...

A Software Engineer was asked 2mo ago
Q. What are some basic OOPS concepts?
Ans. 

OOP (Object-Oriented Programming) is a programming paradigm based on objects and classes, promoting code reusability and modularity.

  • Encapsulation: Bundling data and methods that operate on the data within one unit (e.g., a class).

  • Inheritance: Mechanism where a new class derives properties and behavior from an existing class (e.g., a 'Dog' class inheriting from an 'Animal' class).

  • Polymorphism: Ability to present th...

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💼 OFFER RECEIVED – Sr. Test Engineer (Band U3) | Tech Mahindra | Noida 📎 Screenshot attached | CTC: ₹13.5 LPA
✅ Variable is paid monthly and fully (as confirmed by HR) ❓ Looking to know the MONTHLY IN-HAND SALARY after standard deductions & partial FBP usage Would appreciate any insights from current/ex-TechM folks! 🙏
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A Software Engineer was asked 10mo ago
Q. Explain Cross Join.
Ans. 

A cross join produces a Cartesian product of two tables, combining every row from one table with every row from another.

  • Cross join results in a Cartesian product, meaning if Table A has 3 rows and Table B has 4 rows, the result will have 12 rows.

  • It does not require any condition to join tables, unlike inner or outer joins.

  • Example: If Table A has {1, 2} and Table B has {X, Y}, the result will be {(1, X), (1, Y), (2...

A Software Engineer was asked 11mo ago
Q. What is the difference between a function and a procedure?
Ans. 

Function returns a value while procedure does not.

  • Function returns a value, procedure does not

  • Functions are used for calculations and return a value, procedures are used for executing a sequence of statements

  • Example: Function to calculate the square of a number, Procedure to display a message

A Software Engineer was asked 11mo ago
Q. What are the differences between SQL and PL/SQL?
Ans. 

SQL is a standard language for managing relational databases, while PL/SQL is a procedural extension for SQL.

  • SQL is a standard language used to manage and manipulate data in relational databases.

  • PL/SQL is a procedural language extension for SQL, allowing for more complex programming capabilities.

  • SQL is used for querying and updating data, while PL/SQL is used for writing procedural code like loops and conditional ...

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A Software Engineer was asked 11mo ago
Q. How do you find the second largest number in an array?
Ans. 

Iterate through array to find second max number

  • Iterate through the array and keep track of the largest and second largest numbers

  • Compare each element with the largest and second largest numbers to update them accordingly

  • Return the second largest number found

🔥 Asked by recruiter 2 times
A Software Engineer was asked 12mo ago
Q. Write a program to generate the Fibonacci sequence.
Ans. 

A program to generate Fibonacci series using iterative or recursive approach.

  • Use a loop to generate Fibonacci series iteratively

  • Use recursion to generate Fibonacci series recursively

  • Start with 0 and 1 as the first two numbers in the series

  • Add the previous two numbers to get the next number in the series

A Software Engineer was asked 12mo ago
Q. What are the features of the AWS platform?
Ans. 

AWS platform offers a wide range of features for cloud computing services.

  • Scalability: Easily scale resources up or down based on demand

  • Flexibility: Choose from a variety of programming languages, databases, and operating systems

  • Security: Built-in security features to protect data and applications

  • Cost-effective: Pay only for the resources you use

  • Reliability: High availability and redundancy to ensure uptime

  • Storage...

Tech Mahindra Software Engineer Interview Experiences

201 interviews found

Software Engineer Interview Questions & Answers

user image RISHIK REDDY.P

posted on 23 Dec 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Technical 

(3 Questions)

  • Q1. Can you tell me about yourself?
  • Q2. What was your role and contributions in your projects?
  • Ans. 

    I was responsible for designing and implementing new features, fixing bugs, and optimizing performance in various projects.

    • Designed and implemented new features based on client requirements

    • Fixed bugs reported by QA team or end users

    • Optimized performance by refactoring code or improving algorithms

    • Collaborated with team members to ensure project deadlines were met

  • Answered by AI
  • Q3. Are you willing to relocate?
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Job Fair and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Questions based on resume
  • Q2. Python, sql, resume based questions
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

SIMPLE QUESTIONS, go through sample aptitude questions on google

Round 2 - Technical 

(2 Questions)

  • Q1. ABOUT PROJECT DETAILS
  • Q2. BASIC CODING QUESTIONS AND SCENARIO BASED QUESTIONS

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare well, do well. usually, interviewers ask simple questions only. Proper understanding is important
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I applied via Campus Placement and was interviewed in Sep 2024. There were 4 interview rounds.

Round 1 - Aptitude Test 

Medium level aptitude questions were asked with an essay to be written at end.

Round 2 - Coding Test 

Basic coding questions

Round 3 - Technical 

(2 Questions)

  • Q1. Give your self Intro
  • Ans. 

    I am a passionate software engineer with experience in developing web applications and implementing innovative solutions.

    • Experienced in programming languages such as Java, Python, and JavaScript

    • Proficient in front-end technologies like HTML, CSS, and React

    • Familiar with Agile development methodologies and version control systems like Git

  • Answered by AI
  • Q2. Basic Sql queries were asked
Round 4 - HR 

(2 Questions)

  • Q1. Tell me about yourself
  • Q2. Why Tech Mahindra?
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Node JS important questions.
  • Q2. JS core concepts. SQL queries
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 Aug 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Aptitude Test was Simple Questions were on Topic such as "Ages", "Profit and Loss" Beginner - Intermediate Level, After Clearing Aptitude Test if you clear Essay Test will be triggered.

Round 2 - Coding Test 

Coding Test will have different section for Language realted MCQ, SQL query related Questions, 2 Coding Questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Just Focus on Basics and Read Questions Carefully
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Scenario based questions
  • Q2. Basic questions as technology was new
Round 2 - HR 

(2 Questions)

  • Q1. Previous company details
  • Q2. Expected salary
  • Ans. 

    My expected salary is based on my experience, skills, and the market rate for software engineers.

    • Consider my years of experience in software development.

    • Take into account my expertise in specific programming languages or technologies.

    • Research the average salary for software engineers in this location and industry.

    • Negotiate based on the benefits and perks offered by the company.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep calm
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Normal Aptitude Questions

Round 2 - Coding Test 

Simple Coading Questions

Round 3 - Technical 

(3 Questions)

  • Q1. What is Finally Block
  • Q2. Explain Method Overriding
  • Q3. Explain Cross join

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - Coding Test 

Coding test case sturdy technical

Interview Preparation Tips

Topics to prepare for Tech Mahindra Software Engineer interview:
  • Communication Skills
  • Javascript
  • HTML
Interview preparation tips for other job seekers - Software engineer
Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in May 2024. There were 4 interview rounds.

Round 1 - Aptitude Test 

English grammar and eassy writing

Round 2 - Coding Test 

3 easy coding questions

Round 3 - Technical 

(2 Questions)

  • Q1. Tell about your self , what is agile, and what are the cloud platforms
  • Q2. Tell me the what are the features of AWS platform
  • Ans. 

    AWS platform offers a wide range of features for cloud computing services.

    • Scalability: Easily scale resources up or down based on demand

    • Flexibility: Choose from a variety of programming languages, databases, and operating systems

    • Security: Built-in security features to protect data and applications

    • Cost-effective: Pay only for the resources you use

    • Reliability: High availability and redundancy to ensure uptime

    • Storage opti...

  • Answered by AI
Round 4 - HR 

(2 Questions)

  • Q1. HR questions corr strengths and core weekness
  • Q2. Tell me about company
  • Ans. 

    The company is a leading tech firm specializing in innovative software solutions for various industries.

    • Founded in 2010, the company has rapidly grown to become a market leader.

    • Offers a diverse range of products, including cloud services and mobile applications.

    • Committed to sustainability, the company has implemented eco-friendly practices in its operations.

    • Has a strong focus on employee development, providing regular ...

  • Answered by AI

Skills evaluated in this interview

Tech Mahindra Interview FAQs

How many rounds are there in Tech Mahindra Software Engineer interview?
Tech Mahindra interview process usually has 2-3 rounds. The most common rounds in the Tech Mahindra interview process are Technical, HR and Aptitude Test.
How to prepare for Tech Mahindra 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 Tech Mahindra. The most common topics and skills that interviewers at Tech Mahindra expect are Software Engineering, Java, SQL, Javascript and Python.
What are the top questions asked in Tech Mahindra Software Engineer interview?

Some of the top questions asked at the Tech Mahindra Software Engineer interview -

  1. Tell me something about yourself. Define encapsulation. What is inheritance. ...read more
  2. If you found/ raise a bug on the bug tracking tool and the developer review the...read more
  3. How do we pass data from one component to another in Rea...read more
What are the most common questions asked in Tech Mahindra Software Engineer HR round?

The most common HR questions asked in Tech Mahindra Software Engineer interview are -

  1. Why should we hire y...read more
  2. What are your strengths and weakness...read more
  3. Tell me about yourse...read more
How long is the Tech Mahindra Software Engineer interview process?

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

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Overall Interview Experience Rating

4.2/5

based on 168 interview experiences

Difficulty level

Easy 28%
Moderate 67%
Hard 5%

Duration

Less than 2 weeks 70%
2-4 weeks 22%
4-6 weeks 7%
More than 8 weeks 1%
View more
Tech Mahindra Software Engineer Salary
based on 26.7k salaries
₹2 L/yr - ₹11 L/yr
31% less than the average Software Engineer Salary in India
View more details

Tech Mahindra Software Engineer Reviews and Ratings

based on 2.8k reviews

3.6/5

Rating in categories

3.5

Skill development

3.6

Work-life balance

2.9

Salary

3.5

Job security

3.5

Company culture

2.7

Promotions

3.3

Work satisfaction

Explore 2.8k Reviews and Ratings
SAP MM-Sr. Software Engineer

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