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Groww Senior Software Engineer Interview Questions and Answers

Updated 11 Dec 2024

Groww Senior Software Engineer Interview Experiences

4 interviews found

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

(1 Question)

  • Q1. What are the fundamental concepts of JavaScript that were discussed during the interview?
  • Ans. 

    Fundamental concepts of JavaScript discussed in the interview

    • Data types in JavaScript (string, number, boolean, object, array)

    • Functions and scope in JavaScript

    • DOM manipulation and event handling

    • Asynchronous programming with callbacks, promises, and async/await

    • Object-oriented programming concepts in JavaScript

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

(2 Questions)

  • Q1. LLD to design whatsapp
  • Ans. 

    Designing WhatsApp involves creating a high-level design for the messaging app, focusing on features like chat, groups, calls, and media sharing.

    • Implement chat functionality with real-time messaging using sockets

    • Design group chat feature with ability to add/remove members

    • Include end-to-end encryption for secure messaging

    • Develop voice and video calling functionality

    • Allow media sharing such as photos, videos, and documen

  • Answered by AI
  • Q2. System design ticket booking system
  • Ans. 

    Design a ticket booking system for efficient and user-friendly experience.

    • Use a database to store information about available tickets, users, and bookings

    • Implement a user-friendly interface for users to search for and book tickets

    • Include features like seat selection, payment processing, and booking confirmation

    • Consider scalability and performance to handle a large number of users and bookings

  • Answered by AI

Skills evaluated in this interview

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Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

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

Round 1 - Coding Test 

Design dream11. Bonus - how notification will be sent to customer for milestone of a player they have followed at scale.

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Two DSA Questions
1. Check whether two strings are anagram or not?
2. Create power function without using Math.pow() library?

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Tell me your project details
  • Ans. 

    Developed a web application for online shopping with user authentication and payment gateway integration.

    • Used React.js for front-end development

    • Implemented user authentication using JWT tokens

    • Integrated Stripe API for payment processing

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. Oops concepts explained
Round 3 - HR 

(1 Question)

  • Q1. Optimization Techniques
  • Ans. 

    Optimization techniques are methods used to improve the efficiency and performance of software applications.

    • Use of algorithms like dynamic programming and greedy algorithms

    • Profiling and performance tuning to identify bottlenecks

    • Code refactoring to improve readability and maintainability

    • Utilizing caching and memoization for faster access to data

    • Parallel processing and multi-threading for improved concurrency

  • Answered by AI
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in Jan 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Snake and ladder lld
  • Q2. Spring question on annotations
Round 2 - One-on-one 

(2 Questions)

  • Q1. Find k closest elements
  • Ans. 

    Find k closest elements in an array

    • Sort the array based on the absolute difference between each element and the target element

    • Return the first k elements from the sorted array

  • Answered by AI
  • Q2. K Closest elements

Interview Preparation Tips

Interview preparation tips for other job seekers - DSA spring and LLD

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(1 Question)

  • Q1. About your self
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in Oct 2023. There were 2 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 

(5 Questions)

  • Q1. Pagination in SQL
  • Ans. 

    Pagination in SQL allows for displaying a subset of query results at a time.

    • Use LIMIT and OFFSET clauses in SQL queries to implement pagination.

    • LIMIT specifies the maximum number of rows to return.

    • OFFSET specifies the number of rows to skip before starting to return rows.

  • Answered by AI
  • Q2. OOPS concepts.. SOILD design principles
  • Q3. Thread vs task in multiprocessing.. explain with examples
  • Ans. 

    Threads and tasks are both used in multiprocessing, but have different characteristics and use cases.

    • Threads are lightweight processes within a single process, sharing memory space. They are managed by the operating system.

    • Tasks are units of work that can be executed asynchronously. They are typically managed by a task scheduler.

    • Threads are suitable for parallel processing and improving performance, while tasks are use...

  • Answered by AI
  • Q4. ViewBag vs Tempdata in MVC
  • Ans. 

    ViewBag is used to pass data from controller to view, while TempData is used to pass data between controller actions.

    • ViewBag is a dynamic property that allows you to pass data from controller to view

    • TempData is a dictionary object that allows you to pass data between controller actions

    • ViewBag is not type-safe and requires typecasting, while TempData is type-safe

    • ViewBag data is lost if redirection occurs, while TempData

  • Answered by AI
  • Q5. Abstract vs Interface
  • Ans. 

    Abstract classes can have both abstract and non-abstract methods, while interfaces can only have abstract methods.

    • Abstract classes can have constructors, fields, and non-abstract methods.

    • Interfaces can only have abstract methods and constants.

    • A class can implement multiple interfaces but can only inherit from one abstract class.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Learn basics of OOPS concepts, SQL joins

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Mar 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Rest api vs kafla
  • Ans. 

    REST API is a standard way of building web services, while Kafka is a distributed streaming platform for handling real-time data feeds.

    • REST API is used for building web services that follow the REST architectural style

    • Kafka is used for handling real-time data feeds and building real-time data pipelines

    • REST API is synchronous, while Kafka is asynchronous and can handle high throughput and low latency data streams

  • 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 Recruitment Consulltant and was interviewed before May 2023. There were 2 interview rounds.

Round 1 - Technical 

(4 Questions)

  • Q1. What is difference between @primary and @Qualifier?
  • Ans. 

    Primary is used to define a primary bean when multiple beans of the same type are present, while Qualifier is used to specify which bean to autowire when multiple beans of the same type are present.

    • Primary annotation is used to give a higher preference to a bean when multiple beans of the same type are present in the Spring application context.

    • Qualifier annotation is used to specify which bean to autowire when multiple...

  • Answered by AI
  • Q2. How we can handle fault tolerance in Microservices?
  • Ans. 

    Fault tolerance in Microservices can be achieved through redundancy, graceful degradation, and circuit breakers.

    • Implementing redundancy by having multiple instances of each microservice running to handle failures.

    • Using graceful degradation to ensure that the system can still function even if certain microservices are unavailable.

    • Utilizing circuit breakers to prevent cascading failures by temporarily stopping requests t

  • Answered by AI
  • Q3. How to implement spring security?
  • Ans. 

    Implementing Spring Security involves configuring security settings in the Spring application.

    • Add Spring Security dependency in pom.xml

    • Configure security settings in SecurityConfig class

    • Define user roles and permissions

    • Use annotations like @EnableWebSecurity and @Secured

  • Answered by AI
  • Q4. Explain OAuth 2 implementation?
  • Ans. 

    OAuth 2 is an authorization framework that allows a third-party application to obtain limited access to an HTTP service.

    • OAuth 2 is used for delegated access, allowing a user to grant a third-party application access to their resources without sharing their credentials.

    • It involves the use of access tokens, which are issued by the authorization server after the user authenticates and authorizes the application.

    • OAuth 2 su...

  • Answered by AI
Round 2 - Technical 

(3 Questions)

  • Q1. Memory management in Java ?
  • Ans. 

    Java uses automatic memory management through garbage collection to allocate and deallocate memory.

    • Java uses garbage collection to automatically manage memory by deallocating objects that are no longer needed.

    • The JVM has a heap where objects are allocated and garbage collection is performed to reclaim memory.

    • Java provides the 'finalize()' method for objects to perform cleanup before they are garbage collected.

    • Memory le...

  • Answered by AI
  • Q2. Different types of gc?
  • Ans. 

    Different types of garbage collection algorithms in software development.

    • Mark and Sweep: Identifies and removes unreachable objects.

    • Generational: Divides objects into different generations based on age.

    • Parallel: Uses multiple threads to perform garbage collection concurrently.

    • Incremental: Spreads garbage collection work over multiple cycles to reduce pause times.

  • Answered by AI
  • Q3. Difference between executors &executorservice?
  • Ans. 

    Executors are a class that provides factory and utility methods for Executor, ExecutorService is an interface that represents an asynchronous execution service.

    • Executors class provides factory and utility methods for Executor interface

    • ExecutorService is an interface that represents an asynchronous execution service

    • ExecutorService extends Executor interface

    • ExecutorService provides methods to manage termination and produ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - More focus on core topics

Skills evaluated in this interview

Groww Interview FAQs

How many rounds are there in Groww Senior Software Engineer interview?
Groww interview process usually has 1 rounds. The most common rounds in the Groww interview process are Coding Test and Technical.
What are the top questions asked in Groww Senior Software Engineer interview?

Some of the top questions asked at the Groww Senior Software Engineer interview -

  1. What are the fundamental concepts of JavaScript that were discussed during the ...read more
  2. LLD to design whats...read more
  3. System design ticket booking sys...read more

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Groww Senior Software Engineer Interview Process

based on 4 interviews

Interview experience

4.5
  
Good
View more
Groww Senior Software Engineer Salary
based on 10 salaries
₹16 L/yr - ₹65 L/yr
144% more than the average Senior Software Engineer Salary in India
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