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Ola Cabs Principal Engineer Interview Questions and Answers
Ola Cabs Principal Engineer Interview Experiences
1 interview found
Anonymous
(1 Question)
- Q1. Machine Coding Round LLD of Calender Application
(1 Question)
- Q1. Design CricInfo
- Ans.
Design CricInfo - a platform for cricket enthusiasts to get live scores, player stats, news, and engage in discussions.
Create a database to store match data, player information, and news articles
Develop APIs to fetch live scores, player stats, and news from various sources
Implement a user interface for users to view live scores, player profiles, and news articles
Include features for users to comment, discuss, and share...
(1 Question)
- Q1. Past project discussion
Skills evaluated in this interview
Interview questions from similar companies
I applied via Recruitment Consulltant and was interviewed in Jul 2022. There were 3 interview rounds.
3 medium level coding questions were asked and should be solved in 45 minutes
(1 Question)
- Q1. Design Google News Engine
- Ans.
Designing Google News Engine
Identify sources for news articles
Develop algorithms for article ranking
Implement user personalization features
Design user interface for easy navigation
Ensure fast and reliable delivery of news updates
(1 Question)
- Q1. Current Project discussion
Interview Preparation Tips
Skills evaluated in this interview
Senior Principal Engineer Interview Questions & Answers
BigBasket
Santosh Banerjee
posted on 9 Feb 2024
(2 Questions)
- Q1. Design a flash sale kind of a system
- Ans.
A flash sale system is designed to offer limited-time discounts on products or services to create urgency and drive sales.
Create a platform where customers can browse and purchase discounted products or services within a specified time frame
Implement a countdown timer to create a sense of urgency
Ensure a limited quantity of items available to increase demand
Notify customers about upcoming flash sales through email or p...
- Q2. Round on achieving concurrency control through various forms of database support for reserving some quantity of an item on an e-commerce site
Skills evaluated in this interview
I applied via LinkedIn and was interviewed in Feb 2022. There were 3 interview rounds.
Find the minimum palindrome string
(1 Question)
- Q1. Design a blog feed system
- Ans.
A blog feed system that allows users to view and interact with blog posts.
Create a database to store blog posts and user information
Develop a user interface for viewing and interacting with blog posts
Implement a search function to allow users to find specific posts
Include social media sharing options for users to share posts
Incorporate a commenting system for users to leave feedback on posts
(1 Question)
- Q1. General questions on real life problems
Interview Preparation Tips
Skills evaluated in this interview
I applied via Recruitment Consulltant and was interviewed in Jul 2022. There were 3 interview rounds.
3 medium level coding questions were asked and should be solved in 45 minutes
(1 Question)
- Q1. Design Google News Engine
- Ans.
Designing Google News Engine
Identify sources for news articles
Develop algorithms for article ranking
Implement user personalization features
Design user interface for easy navigation
Ensure fast and reliable delivery of news updates
(1 Question)
- Q1. Current Project discussion
Interview Preparation Tips
Skills evaluated in this interview
I applied via Recruitment Consulltant and was interviewed before Apr 2023. There was 1 interview round.
Asked about generating numbers. Mostly interviewer was looking into how to solve problem of generating numbers in the highly districuted architecture.
I applied via Recruitment Consulltant and was interviewed in Aug 2021. There were 2 interview rounds.
(3 Questions)
- Q1. Java and Spring Boot Questions All Commonly asked Questions
- Q2. Questions about basic SQL
- Q3. Questions based on resume and Project
(1 Question)
- Q1. Questions related to high level DB Questions.
Interview Preparation Tips
I applied via Job Portal and was interviewed in Nov 2020. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. Less technical more on process
Interview Preparation Tips
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Ola Cabs Principal Engineer Interview Process
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