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Tech Mahindra Fullstack Java Developer Interview Questions and Answers

Updated 29 May 2024

Tech Mahindra Fullstack Java Developer Interview Experiences

1 interview found

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

(4 Questions)

  • Q1. Java Basic questions
  • Q2. SpringBoot Basic questions
  • Q3. Simple DSA problem: "introduction" find duplicate characters
  • Ans. 

    Find duplicate characters in a given array of strings

    • Iterate through each string in the array

    • For each string, iterate through each character and store the count in a hashmap

    • If the count of any character is greater than 1, it is a duplicate

  • Answered by AI
  • Q4. Write code for REST API using spring boot, include all annotation
  • Ans. 

    Code for REST API using Spring Boot with annotations

    • Use @RestController annotation to define the class as a REST controller

    • Use @RequestMapping annotation to map HTTP requests to handler methods

    • Use @GetMapping, @PostMapping, @PutMapping, @DeleteMapping annotations for specific HTTP methods

    • Use @PathVariable annotation to extract values from the URI

    • Use @RequestBody annotation to bind HTTP request body to a method paramete

  • Answered by AI

Skills evaluated in this interview

Interview questions from similar companies

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

I applied via Naukri.com and was interviewed in Apr 2024. There were 3 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Tell me about internal working of JVM
  • Q2. Tell me about SAGA pattern in Microservices
  • Ans. 

    SAGA pattern is a design pattern used in microservices architecture to manage distributed transactions.

    • SAGA pattern breaks down a long-running transaction into a series of smaller, independent transactions.

    • Each step in the SAGA pattern is a separate service that communicates with other services through events.

    • If a step fails, compensating transactions are executed to rollback the changes made by previous steps.

    • Example:...

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. Tell me about your current project structure
  • Q2. What is an API , how would you secure an API
  • Ans. 

    API stands for Application Programming Interface. It defines the methods and data formats that applications can use to communicate with each other.

    • API is a set of rules and protocols that allows different software applications to communicate with each other.

    • To secure an API, you can use authentication methods like OAuth, API keys, or JWT tokens.

    • Implementing encryption (HTTPS) and rate limiting can also enhance API secu...

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Why do you want to relocate to Bangalore
  • Q2. Tell me about one instance where you faced pressure and how did you overcome ?

Interview Preparation Tips

Interview preparation tips for other job seekers - You can assume easy to medium level questions.
Interview experience
1
Bad
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Not Selected

I appeared for an interview in Aug 2023.

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 - Technical 

(4 Questions)

  • Q1. SQL - a table with emp-id, emp-name, manager-id, Need to find the manger name for each emplyee.
  • Q2. FizzBuzz - if number is divisible by 3 print "fizz", if by 5 print "buzz", if by both "fizzbuzz"
  • Ans. 

    A simple program to print 'fizz' for multiples of 3, 'buzz' for multiples of 5, and 'fizzbuzz' for multiples of both.

    • Iterate through numbers from 1 to n.

    • Use modulo operator to check divisibility by 3 and 5.

    • Print 'fizz', 'buzz', or 'fizzbuzz' accordingly.

  • Answered by AI
  • Q3. Is it necessary for classes implementing an interface to implement interface methods?
  • Ans. 

    Yes, classes implementing an interface must implement interface methods.

    • Classes implementing an interface must provide concrete implementations for all methods declared in the interface.

    • Failure to implement all interface methods will result in a compilation error.

    • Interfaces are used to define a contract that implementing classes must adhere to.

  • Answered by AI
  • Q4. Spring basics - annotations
Round 3 - Technical 

(1 Question)

  • Q1. Spring boot basics
Round 4 - HR 

(1 Question)

  • Q1. Talked about my previous companies and salary. Before they conduct the interview I had told them my expectation, while negotiation they denied for providing that and were offering just 10% hike over my cur...

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't go for this company. It is just waste of time.

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Mar 2022. There were 3 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 tips
Round 2 - Technical 

(2 Questions)

  • Q1. Hashmap inter working, arraylist internal working, concurrent hashmap, comprator vs comprable, list, set, queue, transient vs volatile, Serializable, executor framework,
  • Q2. Java 8 features especaily stream
Round 3 - HR 

(5 Questions)

  • Q1. What are your salary expectations?
  • Ans. 

    I am open to discussing salary based on the responsibilities and requirements of the position.

    • I am flexible and open to negotiation.

    • I am looking for a competitive salary based on my skills and experience.

    • I would like to be compensated fairly for the value I can bring to the company.

    • I am interested in discussing the overall compensation package, including benefits and bonuses.

  • Answered by AI
  • Q2. What is your family background?
  • Ans. 

    My family background is diverse and multicultural, with members from different countries and professions.

    • My parents are from different countries, which has exposed me to different cultures and languages.

    • My father is a doctor and my mother is an engineer, which has influenced my interest in both medicine and technology.

    • I have relatives who are teachers, artists, and entrepreneurs, which has broadened my perspective on v...

  • Answered by AI
  • Q3. Why are you looking for a change?
  • Ans. 

    Looking for new challenges and growth opportunities.

    • Seeking a more challenging role to enhance my skills and knowledge.

    • Interested in working with new technologies and frameworks.

    • Want to be part of a dynamic and innovative team.

    • Desire for career growth and advancement.

    • Looking for a better work-life balance.

  • Answered by AI
  • Q4. Where do you see yourself in 5 years?
  • Ans. 

    In 5 years, I see myself as a highly skilled Fullstack Java Developer, leading a team and working on complex projects.

    • Leading a team of developers

    • Working on complex projects

    • Continuously improving my skills

    • Contributing to the success of the company

  • Answered by AI
  • Q5. Tell me about yourself.
  • Ans. 

    I am a Fullstack Java Developer with experience in developing web applications using Java, Spring, and JavaScript.

    • I have a strong understanding of Java programming language and its frameworks like Spring and Hibernate.

    • I am proficient in front-end technologies like HTML, CSS, and JavaScript.

    • I have experience in developing RESTful APIs and working with databases like MySQL and MongoDB.

    • I am familiar with Agile development...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Oops basic concept, angular, hibernate and spring framework

I applied via Approached by company and was interviewed in Dec 2021. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Java api calling from angular application and all security and integration related question.
  • Q2. Project structure related question
Round 2 - Technical 

(1 Question)

  • Q1. Project structure design patterns

Interview Preparation Tips

Topics to prepare for Capgemini Fullstack Java Developer interview:
  • api integration
  • angular project structure
Interview preparation tips for other job seekers - Questions asked like how you integrate or call your java api from angular application.
How java api allow any host to access it's api
annotation for api designing
Round 1 - One-on-one 

(1 Question)

  • Q1. A senior in my current team was asking questions. He was helping to complete my answers. Be prepared with oops, collection, thread concepts, spring, hibernate basics thoroughly.

Interview Preparation Tips

Interview preparation tips for other job seekers - Simple... Most was from angular for first round, then move to java. You should be strong in java. Front end they won't ask much questions
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in May 2023. There were 3 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 tips
Round 2 - HR 

(5 Questions)

  • Q1. Tell you about me self
  • Q2. Coding test for me
  • Q3. Servlet question
  • Q4. Jdbc question and mysql database
  • Q5. What is cookie ? why use to create web application
  • Ans. 

    A cookie is a small piece of data stored on the user's computer by the web browser, used to track user activity and personalize user experience.

    • Cookies are used to store user preferences, login information, and shopping cart items.

    • They help websites remember users and their preferences, making the browsing experience more personalized.

    • Cookies can also be used for tracking user behavior, such as analyzing website traffi...

  • Answered by AI
Round 3 - Coding Test 

Core java, servlet ,jdbc

Interview Preparation Tips

Interview preparation tips for other job seekers - i am very good programmer

Skills evaluated in this interview

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

I applied via Walk-in and was interviewed before Apr 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Hash map implementation
  • Ans. 

    Hash map is a data structure that stores key-value pairs and allows for fast retrieval of values based on keys.

    • Hash map uses hashing to map keys to indices in an array.

    • It allows for constant time complexity O(1) for insertion, deletion, and retrieval operations.

    • Example: HashMap<String, Integer> map = new HashMap<>(); map.put("key", 123); int value = map.get("key");

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Agile methodology
  • Q2. Decorators in annular
  • Ans. 

    Decorators in Angular are functions that allow you to modify or extend the behavior of classes or methods.

    • Decorators are used to add metadata to classes or methods in Angular applications.

    • They are prefixed with @ symbol and are followed by the decorator name.

    • Common decorators in Angular include @Component, @Directive, @Injectable, @Input, @Output, etc.

    • Decorators can be used for various purposes such as defining compone...

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Remove duplicate value in arraylist
  • Ans. 

    Use a HashSet to remove duplicates from an ArrayList of strings.

    • Create a HashSet and add all elements from the ArrayList to it.

    • Clear the ArrayList and then add all elements back from the HashSet.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Good

Skills evaluated in this interview

Tech Mahindra Interview FAQs

How many rounds are there in Tech Mahindra Fullstack Java Developer interview?
Tech Mahindra interview process usually has 1 rounds. The most common rounds in the Tech Mahindra interview process are One-on-one Round.
How to prepare for Tech Mahindra Fullstack Java Developer 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 Angularjs, Bootstrap, HTML, Microservices and Node.Js.
What are the top questions asked in Tech Mahindra Fullstack Java Developer interview?

Some of the top questions asked at the Tech Mahindra Fullstack Java Developer interview -

  1. write code for REST API using spring boot, include all annotat...read more
  2. simple DSA problem: "introduction" find duplicate charact...read more
  3. SpringBoot Basic questi...read more

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Tech Mahindra Fullstack Java Developer Interview Process

based on 3 interviews

Interview experience

3.3
  
Average
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Tech Mahindra Fullstack Java Developer Salary
based on 8 salaries
₹4 L/yr - ₹9.4 L/yr
27% less than the average Fullstack Java Developer Salary in India
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Tech Mahindra Fullstack Java Developer Reviews and Ratings

based on 1 review

4.0/5

Rating in categories

5.0

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4.0

Work-life balance

2.0

Salary

4.0

Job security

4.0

Company culture

4.0

Promotions

4.0

Work satisfaction

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