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Maruti Techlabs Senior Software Engineer Interview Questions and Answers

Updated 5 Nov 2024

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Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed in Jun 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Find in rotated sorted array
  • Ans. 

    Search for a target value in a rotated sorted array.

    • Use binary search to find the pivot point where the array is rotated.

    • Determine which half of the array the target value lies in based on the pivot point.

    • Continue binary search in the appropriate half of the array to find the target value.

  • Answered by AI
  • Q2. Design IMDB. how will you manage concurrent ratings
  • Ans. 

    Design IMDB with concurrent ratings management

    • Implement a locking mechanism to ensure only one user can update a rating at a time

    • Use a queue system to handle multiple rating requests in an orderly manner

    • Consider using distributed systems to handle high concurrency levels

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. Design vehicle rental system. Api design
  • Ans. 

    Design a vehicle rental system API

    • Create endpoints for listing available vehicles, booking a vehicle, and returning a vehicle

    • Include authentication and authorization mechanisms for users and admins

    • Implement payment gateway integration for processing rental payments

    • Include features like vehicle search, filtering, and reviews/ratings

    • Consider scalability and performance optimizations for handling high traffic

  • Answered by AI

Skills evaluated in this interview

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

I applied via Approached by Company and was interviewed before Sep 2023. There were 3 interview rounds.

Round 1 - Coding Test 

DSA based round. Taken by external company. I would say to medium level questions asked.

Round 2 - One-on-one 

(2 Questions)

  • Q1. This was based on LLD.
  • Q2. Why SQL and not NoSQL?
  • Ans. 

    SQL is preferred for structured data, transactions, complex queries, and ACID compliance.

    • SQL is better for structured data and relationships between data.

    • SQL is preferred for transactions and ensuring data integrity.

    • SQL is more suitable for complex queries involving multiple tables.

    • SQL databases provide ACID compliance for data consistency and reliability.

  • Answered by AI
Round 3 - One-on-one 

(2 Questions)

  • Q1. Past project experience with a Tech Lead.
  • Ans. 

    Worked on a project with a Tech Lead to develop a new feature for a web application.

    • Collaborated closely with the Tech Lead to define project requirements and timelines

    • Received guidance and mentorship from the Tech Lead on best practices and coding standards

    • Participated in regular code reviews and discussions with the Tech Lead to ensure quality and consistency

    • Implemented feedback and suggestions provided by the Tech L

  • Answered by AI
  • Q2. More into the problems I have solved previously and the working culture discussion.

Interview Preparation Tips

Topics to prepare for Idfy Senior Software Engineer interview:
  • DSA
  • LLD
  • Past project

Skills evaluated in this interview

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

I applied via Naukri.com and was interviewed before Jul 2023. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Design a paginated list of items, then improve efficiency
  • Ans. 

    Design a paginated list of items and improve efficiency

    • Implement lazy loading to fetch data only when needed

    • Use caching to store previously fetched data for faster retrieval

    • Optimize database queries to reduce load times

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. Basics on Javascript, ReactJS

Skills evaluated in this interview

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

Interview Questionnaire 

7 Questions

  • Q1. 1) What is volatile? 2) What is constant? 3) Can we use volatile and const at a time?4) What is ISR how it works?
  • Ans. 

    Answers to questions related to software engineering concepts.

    • Volatile is a keyword used to indicate that a variable's value can be changed unexpectedly.

    • Constant is a keyword used to indicate that a variable's value cannot be changed once it is assigned.

    • Volatile and const can be used together to indicate that a variable's value cannot be changed and that it may change unexpectedly.

    • ISR stands for Interrupt Service Routi...

  • Answered by AI
  • Q2. What is pointer? Explain dangling pointer, null pointer, void pointer.
  • Ans. 

    A pointer is a variable that stores the memory address of another variable. Dangling, null, and void pointers are types of pointers.

    • Dangling pointer: a pointer that points to a memory location that has been deallocated or freed

    • Null pointer: a pointer that does not point to any memory location

    • Void pointer: a pointer that has no specific data type and can point to any data type

  • Answered by AI
  • Q3. Storage classes explain all the storage classes in c.
  • Ans. 

    Storage classes in C define the scope and lifetime of variables.

    • auto: default storage class for local variables

    • register: stores variables in CPU registers for faster access

    • static: retains value between function calls

    • extern: used to access global variables across multiple files

  • Answered by AI
  • Q4. Compilation stages.
  • Q5. Projects done at previous company with clear explanation.
  • Q6. CAN, SPI, I2C, UART differences.
  • Q7. Explain CAN data frame.
  • Ans. 

    CAN data frame is a message format used in Controller Area Network (CAN) protocol.

    • CAN data frame consists of 7 fields: Start of Frame (SOF), Arbitration ID, Control Bits, Data Length Code (DLC), Data Field, Cyclic Redundancy Check (CRC), and End of Frame (EOF).

    • The Arbitration ID field is used to identify the message priority and the source of the message.

    • The Data Field can contain up to 8 bytes of data.

    • The CRC field is...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Just go through whatever things you have kept on your resume. Go through the project. Practice C as much as possible most of the questions will be asked on C programming.

Skills evaluated in this interview

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

Interview Questionnaire 

1 Question

  • Q1. SQL Performance Tunning

Interview Preparation Tips

Interview preparation tips for other job seekers - For my 13 Years of experience all I asked was related to performance tunning.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via campus placement at Government College of Engineering, Aurangabad and was interviewed in Oct 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Mostly questions on logical aptitude

Round 2 - Technical 

(3 Questions)

  • Q1. DSA questions. Reverse word of string, bubble sort, swap two variables without use of third variable
  • Q2. OOPs concepts also some questions on project
  • Q3. 1 puzzle (refer gfg)
Round 3 - HR 

(2 Questions)

  • Q1. Why do you want to work at our company?
  • Q2. What was the toughest challenge you have ever faced?
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Data structure and aptitude

Round 2 - Coding Test 

10 mins given for prepare for the problem and after completing the problem (program ) they asked to explain and asked to upgrade the program by reduce time complexity

Round 3 - Technical 

(2 Questions)

  • Q1. Topic given and want to explain
  • Q2. Reverse string without buildin funtion and for loop
  • Ans. 

    Reverse a string without using built-in functions or for loops

    • Use recursion to reverse the string

    • Pass the substring excluding the first character to the recursive function

    • Base case: return the character itself if the length of the string is 1

    • Concatenate the last character of the string with the result of the recursive call

  • Answered by AI
Round 4 - HR 

(2 Questions)

  • Q1. Introduce your self
  • Ans. 

    I am a passionate software developer with experience in Java, Python, and web development.

    • Experienced in Java and Python programming languages

    • Skilled in web development technologies like HTML, CSS, and JavaScript

    • Worked on projects involving database management with SQL

  • Answered by AI
  • Q2. Are you ok with agreement
  • Ans. 

    Yes, I am okay with agreement.

    • I am comfortable with signing agreements related to software development projects.

    • I understand the importance of agreements in protecting both parties involved in a project.

    • I am willing to review and negotiate agreements to ensure they are fair and reasonable.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - be confidence
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

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

Round 1 - One-on-one 

(2 Questions)

  • Q1. Questions related to NODEJS , PHP, Past projects, Resume
  • Q2. Why Mongodb over Sql
  • Ans. 

    MongoDB is preferred over SQL for its flexibility, scalability, and ease of use in handling unstructured data.

    • MongoDB is a NoSQL database, making it easier to work with unstructured data compared to SQL.

    • MongoDB is schema-less, allowing for more flexibility in data modeling and changes.

    • MongoDB is horizontally scalable, making it easier to handle large amounts of data and high traffic loads.

    • MongoDB's document-based data ...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for ResMed Associate Software Engineer interview:
  • Nodejs
  • MongoDB
  • PHP
  • SQL
Interview preparation tips for other job seekers - They asked related to resume only.

I didn't got selected because I couldn't justify what was written on my resume.

Skills evaluated in this interview

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

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

Round 1 - Technical 

(1 Question)

  • Q1. Promises in javascript
  • Ans. 

    Promises in JavaScript are objects representing the eventual completion or failure of an asynchronous operation.

    • Promises are used to handle asynchronous operations in JavaScript.

    • They can be in one of three states: pending, fulfilled, or rejected.

    • Promises can be chained using .then() to handle success and .catch() to handle errors.

  • Answered by AI

Skills evaluated in this interview

Maruti Techlabs Interview FAQs

How many rounds are there in Maruti Techlabs Senior Software Engineer interview?
Maruti Techlabs interview process usually has 1 rounds. The most common rounds in the Maruti Techlabs interview process are Group Discussion.

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Maruti Techlabs Senior Software Engineer Salary
based on 8 salaries
₹7.2 L/yr - ₹17 L/yr
27% less than the average Senior Software Engineer Salary in India
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