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BYJU'S Backend Developer Interview Questions and Answers for Experienced
BYJU'S Backend Developer Interview Experiences for Experienced
1 interview found
Anonymous
Moderate to difficult
(1 Question)
- Q1. DSA questions based on Dynamic programming
Interview questions from similar companies
Selected
I applied via Referral and was interviewed before Aug 2023. There was 1 interview round.
(2 Questions)
- Q1. What are the four pillar of Software Development
- Ans.
The four pillars of Software Development are requirements, design, implementation, and testing.
Requirements: Gathering and analyzing the needs of the software.
Design: Creating a blueprint or plan for the software.
Implementation: Writing the actual code based on the design.
Testing: Checking the software for bugs and ensuring it meets requirements.
- Q2. Define ACID properties.
- Ans.
ACID properties are a set of properties that guarantee reliable and consistent transactions in a database system.
Atomicity: All operations in a transaction are completed successfully or none at all.
Consistency: Data is always in a valid state before and after a transaction.
Isolation: Transactions are isolated from each other until they are completed.
Durability: Once a transaction is committed, its changes are permanent
Skills evaluated in this interview
(1 Question)
- Q1. Design a movie ticket booking system(LLD)
- Ans.
Design a movie ticket booking system
Use case: Users can search for movies, select showtimes, choose seats, and make payments
Components: User authentication, movie database, showtime scheduling, seat selection, payment gateway
Considerations: Seat availability, seat selection algorithm, payment security
(1 Question)
- Q1. 2 medium DSA ques
(1 Question)
- Q1. Hiring Manager round about projects indepth discussion
Skills evaluated in this interview
(2 Questions)
- Q1. Longest substring without repeating characters
- Ans.
Find the longest substring without repeating characters in a given string.
Use a sliding window approach to track the longest substring without repeating characters.
Keep track of the characters seen so far using a hashmap.
Update the start index of the window when a repeating character is encountered.
- Q2. High level design of a social media app
- Ans.
A social media app allows users to connect, share content, and interact with each other.
User profiles with personal information and photos
News feed displaying posts from friends and followed accounts
Messaging feature for private communication
Ability to like, comment, and share posts
Notification system for updates and interactions
Skills evaluated in this interview
I applied via Company Website and was interviewed before Feb 2021. There were 2 interview rounds.
(1 Question)
- Q1. Share details of your previous job.
Interview Preparation Tips
muskan ghosh
(2 Questions)
- Q1. What do you understand by sale
- Ans.
Sales is the process of persuading a potential customer to purchase a product or service.
Sales involves identifying potential customers and their needs
It requires building relationships with customers to gain their trust
Sales also involves presenting the product or service in a compelling way
Closing the sale by overcoming objections and finalizing the transaction is a key part of sales
Follow-up after the sale to ensure...
- Q2. What qualities you have to be selected as a sale person here.
Interview Preparation Tips
I applied via Company Website and was interviewed in Jun 2023. There were 4 interview rounds.
(3 Questions)
- Q1. Tell me about yourself?
- Q2. Why do you want to join Planetspark?
- Q3. Tell me a challenge you faced in your academic times which was rough to overcome and how did you handled it?
(5 Questions)
- Q1. Why do you want to join sales role?
- Q2. Deliver a 30 seconds Ted talk on your favourite topic
- Q3. What type of role you are looking for?
- Q4. How long do you want to work with Planetspark?
- Q5. Please share more details on previous internship or work experience
(3 Questions)
- Q1. Tell me about yourself?
- Q2. Difference between Byjus and Planetspark
- Ans.
Byjus is an online learning platform focusing on academic subjects, while Planetspark is an online platform offering extracurricular courses for kids.
Byjus primarily focuses on academic subjects like math, science, and languages.
Planetspark offers extracurricular courses such as coding, robotics, and creative arts.
Byjus is more geared towards school curriculum support, while Planetspark offers additional learning oppor...
- Q3. Founder of Planet Spark
- Ans.
Founder of Planet Spark is a company that provides personalized learning solutions for children.
Founder of Planet Spark is passionate about education and creating innovative learning experiences for children.
They have a strong background in education or technology.
They are dedicated to helping children reach their full potential through personalized learning programs.
Examples: Founder of Planet Spark may have a backgro...
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed in Nov 2024. There were 3 interview rounds.
(1 Question)
- Q1. Tell us more about your background,education and working experience
(1 Question)
- Q1. The Interviewer asked me what all I know about their company
(1 Question)
- Q1. I was given a situation and had to sell one of their courses to a parent
Interview Preparation Tips
(2 Questions)
- Q1. Why are you switching?
- Q2. I want to change city
Interview Questionnaire
1 Question
- Q1. WHY DO YOU WANT TO JOIN SALES?
BYJU'S Interview FAQs
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BYJU'S Backend Developer Interview Process for Experienced
based on 1 interview
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BYJU'S Backend Developer Reviews and Ratings
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