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Happiest Minds Technologies Senior Software Engineer Interview Questions, Process, and Tips

Updated 11 Nov 2024

Top Happiest Minds Technologies Senior Software Engineer Interview Questions and Answers

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Happiest Minds Technologies Senior Software Engineer Interview Experiences

5 interviews found

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - One-on-one 

(3 Questions)

  • Q1. What are closures
  • Ans. 

    Closures are functions that have access to variables from their containing scope even after the scope has closed.

    • Closures allow functions to access variables from their outer function even after the outer function has finished executing.

    • They are commonly used in event handlers, callbacks, and asynchronous programming.

    • Closures help in maintaining state in functional programming.

  • Answered by AI
  • Q2. What is virtual DOM
  • Ans. 

    Virtual DOM is a lightweight copy of the actual DOM used for efficient updates in web development.

    • Virtual DOM is a concept used in frameworks like React to improve performance by minimizing actual DOM manipulations.

    • When changes are made to the virtual DOM, a comparison is done with the actual DOM to determine the minimal updates needed.

    • This approach reduces the number of costly DOM operations, resulting in faster rende

  • Answered by AI
  • Q3. What are the data types in JS
  • Ans. 

    Data types in JavaScript include number, string, boolean, object, function, undefined, and null.

    • Number - represents numeric data, e.g. 10, 3.14

    • String - represents textual data, e.g. 'hello', '123'

    • Boolean - represents true or false values, e.g. true, false

    • Object - represents complex data structures, e.g. { key: 'value' }

    • Function - represents executable code, e.g. function() { }

    • Undefined - represents a variable that has ...

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. Write react code for counter
  • Ans. 

    React code for a simple counter

    • Create a functional component for the counter

    • Use useState hook to manage the count state

    • Render the count value and buttons to increment and decrement the count

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. Salary discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - it was good

Skills evaluated in this interview

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

(2 Questions)

  • Q1. Basic questions on Javascript like closure, event loop,hoisting and some coding questions on map,filter, reduce
  • Q2. Basic conceptual questions on React, redux
Round 2 - One-on-one 

(1 Question)

  • Q1. Coding questions on JS and React
Round 3 - HR 

(1 Question)

  • Q1. Salary Expectation

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Interview experience
4
Good
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Mar 2022. 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 - Technical 

(2 Questions)

  • Q1. Basic javascript questions and basic node js questions
  • Q2. Basic programming questions
Round 3 - Technical 

(2 Questions)

  • Q1. They will check In depth architecture understanding of the products you have worked
  • Q2. Test your Critical thinking by asking how you manage the load and multiple systems interaction, asyc programming
Round 4 - HR 

(1 Question)

  • Q1. Salary expectation, and attitude and behaviour test

Interview Preparation Tips

Interview preparation tips for other job seekers - Be strong with basic and have complete knowledge of application you are working

Interview Questionnaire 

2 Questions

  • Q1. How many columns can be created in table?
  • Ans. 

    The number of columns that can be created in a table depends on the database management system being used.

    • The limit varies depending on the DBMS

    • For MySQL, the limit is 4096 columns per table

    • For Oracle, the limit is 1000 columns per table

    • The number of columns can also be limited by the available memory and disk space

  • Answered by AI
  • Q2. Which is master database
  • Ans. 

    Master database is the primary database that stores all the important data of an organization.

    • Master database is the central repository of all the important data of an organization

    • It is used to store and manage critical data such as customer information, financial data, and employee records

    • It is usually the most secure and highly available database in an organization

    • Examples of master databases include Oracle, SQL Serv

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Some basic questions were asked

Skills evaluated in this interview

Happiest Minds Technologies interview questions for designations

 Senior Software

 (1)

 Senior Software Development Engineer

 (1)

 Software Engineer

 (12)

 Senior Software Developer

 (1)

 Software Engineer Trainee

 (2)

 Senior Test Engineer

 (5)

 Senior Data Engineer

 (3)

 Senior Embedded Engineer

 (1)

I applied via Naukri.com and was interviewed in Jul 2021. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Explain in details about Oops concepts
  • Ans. 

    OOPs concepts are the fundamental principles of object-oriented programming.

    • Encapsulation - binding data and functions together

    • Inheritance - creating new classes from existing ones

    • Polymorphism - ability of objects to take on multiple forms

    • Abstraction - hiding implementation details from users

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. Types of Design Patterns and explain any one
  • Ans. 

    Design patterns are reusable solutions to common software problems. One example is the Singleton pattern.

    • Creational patterns: Singleton, Factory, Abstract Factory, Builder

    • Structural patterns: Adapter, Bridge, Composite, Decorator, Facade, Flyweight, Proxy

    • Behavioral patterns: Chain of Responsibility, Command, Interpreter, Iterator, Mediator, Memento, Observer, State, Strategy, Template Method, Visitor

    • Singleton pattern e...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be strong at basics and also honest while answering questions. Nothing wrong if you don't know the answer but it's always good to learn what you are lacking

Skills evaluated in this interview

Get interview-ready with Top Happiest Minds Technologies Interview Questions

Interview questions from similar companies

Interview Preparation Tips

Round: Resume Shortlist
Experience: A telephonic of technical round basics about C concepts and Embedded C Concepts in order to call for next round .

I applied via Other and was interviewed in Nov 2017. There were 5 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Brief Role on job and tools and technology I worked with day to day activity
  • Ans. 

    As a Senior Software Engineer, I worked with various tools and technologies to develop and maintain software applications.

    • Developed and maintained software applications using Java, Python, and C++ programming languages

    • Used Agile methodology for software development and collaborated with cross-functional teams

    • Worked with various tools such as Git, JIRA, Jenkins, and Docker for version control, issue tracking, continuous...

  • Answered by AI
  • Q2. In-depth technical interview which went around 40 min. since i had 8 years of experience
  • Q3. Fully technical
  • Q4. Salary discussion and Document verification.

Interview Preparation Tips

Round: Resume Shortlist
Experience: Keywords that I put in of the technology, tools , experience.. (I guess )

General Tips: Just stay calm. Do not show fake experience, Speak genuinely, Answer to the point and explain if you have to add on more depending on your experience. Do not be over confident. Speak start to the eyes
Skills: Communication, Problem Solving, Analytical Skills, Leadership, Presentation Skills, Decision Making Skills
Duration: 1-3 Months

Interview Preparation Tips

Round: Technical Interview
Experience: Has a 1 hr interview. He asked the Qs on my experience, what I have put in my resume. Its good conversation with interviewer.

Round: HR Interview
Experience: In HR interview he asked about my salary and what he is going to offer me. I left for the day. There is no response for 5 days from the HR. After a week I got the call my HR and discussion was happened about the salary again and said to upload some documents. I did it. There is no response for 4 days again. I got call again after 4 days and this time she said there is no suitable position for my experience so she is going to reject my application. Its very painful to listen like this.

I applied via Naukri.com and was interviewed in Jan 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Kony based

Interview Preparation Tips

Interview preparation tips for other job seekers - Its really nice being interviewed at LTI. The questions were asked completely based on my domain and it was pure real time scenario based if you are good with the technical stuff which you are performing every day you are good to clear this interview

I applied via Naukri.com and was interviewed before Jun 2019. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Core java very basic
  • Q2. Collections, string, object class, == and equals, threads

Interview Preparation Tips

Interview preparation tips for other job seekers - HR Round is important. Negotiate to get variable salary monthly. Otherwise variable salary is gone. Join only if you want to go abroad and put your every efforts for that otherwise useless for the co in sometime. After join, Resource Managers sucks try hard to prepare for the client interview that matters the most.
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Happiest Minds Technologies Interview FAQs

How many rounds are there in Happiest Minds Technologies Senior Software Engineer interview?
Happiest Minds Technologies interview process usually has 3 rounds. The most common rounds in the Happiest Minds Technologies interview process are Technical, HR and One-on-one Round.
How to prepare for Happiest Minds Technologies Senior 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 Happiest Minds Technologies. The most common topics and skills that interviewers at Happiest Minds Technologies expect are Automotive, Hospitality, Agile, Product Engineering and SQL.
What are the top questions asked in Happiest Minds Technologies Senior Software Engineer interview?

Some of the top questions asked at the Happiest Minds Technologies Senior Software Engineer interview -

  1. how many columns can be created in tabl...read more
  2. Types of Design Patterns and explain any ...read more
  3. Explain in details about Oops conce...read more

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Happiest Minds Technologies Senior Software Engineer Interview Process

based on 7 interviews

1 Interview rounds

  • Technical Round
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Happiest Minds Technologies Senior Software Engineer Salary
based on 1k salaries
₹4.8 L/yr - ₹18.1 L/yr
31% less than the average Senior Software Engineer Salary in India
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Happiest Minds Technologies Senior Software Engineer Reviews and Ratings

based on 125 reviews

3.8/5

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3.8

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3.9

Work-life balance

3.5

Salary

3.8

Job security

3.9

Company culture

3.2

Promotions

3.5

Work satisfaction

Explore 125 Reviews and Ratings
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Bangalore / Bengaluru

7-10 Yrs

₹ 20-30 LPA

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