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Happiest Minds Technologies Interview Questions, Process, and Tips

Updated 27 Feb 2025

Top Happiest Minds Technologies Interview Questions and Answers

View all 64 questions

Happiest Minds Technologies Interview Experiences

Popular Designations

129 interviews found

Tester Interview Questions & Answers

user image Madhavi Nilesh Chavan

posted on 6 Feb 2024

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

I was interviewed in Aug 2023.

Round 1 - Technical 

(1 Question)

  • Q1. 1.The o/p should TTHHEE 2.find largest smallest element from the list 3.which oops concept use in python 4.difference between find_element and find-elements 5.how achive negative indexing in python 6.list...
  • Ans. 

    The question is about a tester interview and includes various topics such as output manipulation, finding largest and smallest elements, OOPs concepts in Python, difference between find_element and find_elements, negative indexing in Python, and list comprehension.

    • 1. The desired output is 'TTHHEE'.

    • 2. Find the largest and smallest elements from a given list.

    • 3. Discuss the OOPs concepts used in Python.

    • 4. Explain the diff...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Regarding frame work all discussion done and detail of your project

Tester Interview Questions asked at other Companies

Q1. What is Sdlc and stlc. What is rtm. Diff bet severity n priority. What is scrum. What is burn down chart. What is verification n validation. What is testplan, testcase n test scenario. How testplan looks like. Steps of sdlc elaborate.
View answer (1)
Interview experience
3
Average
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 tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. More questions on high speed design
  • Ans. Give an example of the board you designed and how the high speed guidelines applied
  • Answered by SPEES P
  • Q2. When you consider a signal as high speed
  • Ans. 

    A signal is considered high speed when it has a fast data transfer rate.

    • High-speed signals typically have data transfer rates above a certain threshold, such as 1 Gbps.

    • These signals require careful design considerations to minimize signal degradation and ensure reliable transmission.

    • Examples of high-speed signals include USB 3.0, HDMI, PCIe, and DDR4 memory interfaces.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Mainly prepare for High speed and also from Power electronics

Senior Designer Interview Questions asked at other Companies

Q1. How will you design a xyz machine with your machine vision expertise
View answer (1)

QA Engineer Interview Questions & Answers

user image Anonymous

posted on 3 Aug 2023

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Jul 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Coding Test 

Reverse string, without using for loop write reverse string

Round 3 - Coding Test 

Automation related questions, wait concepts

Round 4 - HR 

(2 Questions)

  • Q1. Salary discussion
  • Q2. Privious company details

Interview Preparation Tips

Interview preparation tips for other job seekers - Good

QA Engineer Interview Questions asked at other Companies

Q1. 80 pairs of socks in a dark room, 40 black, 40 white, how many minimum number of socks need to be taken out to get 15 pairs of socks
View answer (7)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Difference between data lake and mesh?
  • Ans. 

    Data lake is a centralized repository for storing structured and unstructured data, while mesh is a network of interconnected services.

    • Data lake stores raw data in its native format, while mesh connects various services and applications.

    • Data lake is used for data storage and analytics, while mesh is used for communication and integration.

    • Examples of data lake technologies include Amazon S3 and Hadoop, while examples of

  • Answered by AI
Round 2 - HR 

(1 Question)

  • Q1. Expected salary

Skills evaluated in this interview

Cloud Architect Lead Interview Questions asked at other Companies

Q1. How do you assess servers using azure migrate with private end point?
View answer (1)

Happiest Minds Technologies interview questions for popular designations

 Software Engineer

 (12)

 Technical Lead

 (6)

 Module Lead

 (5)

 Senior Software Engineer

 (5)

 Senior Test Engineer

 (5)

 Software Developer

 (5)

 Engineer Trainee

 (4)

 Senior Engineer

 (4)

IMS Engineer Interview Questions & Answers

user image Anonymous

posted on 23 Jan 2025

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed before Jan 2024.

Round 1 - Aptitude Test 

Good and moderate level

Round 2 - Technical 

(2 Questions)

  • Q1. Regarding technical
  • Q2. Your technical skills
  • Ans. 

    I have strong technical skills in IMS engineering, including experience with VoLTE, VoWiFi, and RCS.

    • Experience with VoLTE (Voice over LTE) technology

    • Knowledge of VoWiFi (Voice over WiFi) implementation

    • Familiarity with RCS (Rich Communication Services) standards

    • Proficiency in troubleshooting IMS network issues

    • Ability to work with SIP (Session Initiation Protocol) and Diameter protocols

  • Answered by AI
Round 3 - Behavioral 

(2 Questions)

  • Q1. Describe yourself
  • Ans. 

    I am a dedicated IMS Engineer with a passion for problem-solving and a strong attention to detail.

    • Experienced in designing, implementing, and maintaining IMS networks

    • Skilled in troubleshooting network issues and optimizing network performance

    • Strong knowledge of VoLTE, VoWiFi, and RCS technologies

    • Excellent communication and teamwork skills

    • Certified in relevant networking technologies such as CCNA or CCNP

  • Answered by AI
  • Q2. Technical skills
Round 4 - HR 

(2 Questions)

  • Q1. Able to work in Bangalore and work from office
  • Q2. Flexible to work in shifts
  • Ans. 

    Yes, I am flexible to work in shifts and have prior experience doing so.

    • I have previous experience working in shifts at my previous job.

    • I am willing to adjust my schedule to accommodate different shifts.

    • I understand the importance of being flexible in a dynamic work environment.

  • Answered by AI

IMS Engineer Interview Questions asked at other Companies

Q1. What is the call flow for VOLTE-IMS
View answer (1)

Get interview-ready with Top Happiest Minds Technologies Interview Questions

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Nov 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Questions on Snowflake Stages, copy command, Warehouses, roles Questions on sql
Round 3 - One-on-one 

(2 Questions)

  • Q1. Managerial round
  • Q2. Questions based on past project work
Round 4 - Technical 

(1 Question)

  • Q1. Questions based on architectural discussion How tables will be designed based on the given scenario

Senior Data Engineer Interview Questions asked at other Companies

Q1. Write a query to get the customer with the highest total order value for each year, month. [Note: Order table is different and Customer table is different. Order_ID and Customer_ID are the PK of the table with Oid from Customer table being ... read more
View answer (2)

Jobs at Happiest Minds Technologies

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Senior Data Engineer Interview Questions & Answers

user image Dibyaranjan Jena

posted on 8 Jun 2023

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

I applied via Naukri.com and was interviewed in Dec 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Basic Python programming questions, SQL queries and Spark fundamentals.
Round 3 - Technical 

(1 Question)

  • Q1. Questions on the current project architecture and some counter questions based on your answer.
Round 4 - HR 

(1 Question)

  • Q1. Why you want to join our organization

Senior Data Engineer Interview Questions asked at other Companies

Q1. Write a query to get the customer with the highest total order value for each year, month. [Note: Order table is different and Customer table is different. Order_ID and Customer_ID are the PK of the table with Oid from Customer table being ... read more
View answer (2)
Interview experience
1
Bad
Difficulty level
Easy
Process Duration
2-4 weeks
Result
No response

I applied via Campus Placement and was interviewed before Dec 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

Easy numerics, logical, coding, technical

Round 2 - One-on-one 

(2 Questions)

  • Q1. Reverse a array
  • Ans. 

    Reverse an array of integers in place

    • Create two pointers, one at the start and one at the end of the array

    • Swap the elements at the two pointers and move them towards the center until they meet

    • Time complexity: O(n), Space complexity: O(1)

  • Answered by AI
  • Q2. Create a list of duplicates in array
  • Ans. 

    Function to find duplicates in an array of integers and return a list of unique duplicates.

    • Iterate through the array and keep track of elements seen before using a hash set.

    • If an element is already in the hash set, add it to the result list.

    • Return the list of unique duplicates found.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Do not attend this company.
They will say that you are placed.
But they will ghost you and you can't even contact the company.
They say they don't have any information about recruitment.

Skills evaluated in this interview

Graduate Trainee Interview Questions asked at other Companies

Q1. Given an array, how do you get the count of pairs that sum to even
View answer (8)

Engineer Trainee Interview Questions & Answers

user image Sravani Varanasi

posted on 4 May 2023

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via campus placement at GMR Institute of Technology, Srikakulam and was interviewed in Apr 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

General aptitude test which contains logical thinking, reasoning questions

Round 2 - Technical 

(1 Question)

  • Q1. Based on resume and skills

Engineer Trainee Interview Questions asked at other Companies

Q1. If 10 people had a meeting and they shake hands only once with each of the others, then how many handshakes will be there in total ?
View answer (8)
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Do not use an unprofessional email address such as cool_boy@email.com. It shows a lack of professionalism by the candidate.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Fw scenario base questions Sit to site vpn configuration steps PA protection profile Route based VPN Wild fire Upgradation of OS and version NAT
Round 3 - Behavioral 

(1 Question)

  • Q1. BGP configuration Aruba Clear pass Basic of Cisco ISE
Round 4 - HR 

(1 Question)

  • Q1. Salary expectations Negotiable, relocation

Interview Preparation Tips

Interview preparation tips for other job seekers - For security profile focus on VPN, NAT protection profile and OS upgradation

Technical Lead Interview Questions asked at other Companies

Q1. 1. Explain 5 mins the flow from requirement analysis to production deployment and tools used in the process. 2. What is auto-scaling in a microservices architecture? 3. Difference between micro-service and serverless. 4. If you were going t... read more
View answer (4)

Happiest Minds Technologies Interview FAQs

How many rounds are there in Happiest Minds Technologies interview?
Happiest Minds Technologies interview process usually has 2-3 rounds. The most common rounds in the Happiest Minds Technologies interview process are Technical, HR and Resume Shortlist.
How to prepare for Happiest Minds Technologies 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, SQL, Python and Agile.
What are the top questions asked in Happiest Minds Technologies interview?

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

  1. 5. What are scope of beans? 6. Functional interfaces and examples 7. Can we mak...read more
  2. 1. Write a program to sort the characters of a string in descending order? 2. W...read more
  3. how many columns can be created in tabl...read more
How long is the Happiest Minds Technologies interview process?

The duration of Happiest Minds Technologies interview process can vary, but typically it takes about less than 2 weeks to complete.

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Happiest Minds Technologies Interview Process

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Interview experience

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Happiest Minds Technologies Reviews and Ratings

based on 1k reviews

3.7/5

Rating in categories

3.6

Skill development

3.7

Work-life balance

3.4

Salary

3.7

Job security

3.7

Company culture

3.1

Promotions

3.5

Work satisfaction

Explore 1k Reviews and Ratings
Cloud Security Engineer_ Bangalore

Bangalore / Bengaluru

2-7 Yrs

Not Disclosed

Cloud Security Architect

Thane,

Navi Mumbai

+1

10-20 Yrs

₹ 10-20 LPA

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