Fourkites Senior Engineering Manager Interview Questions and Answers

Dsa and algorithms are mostly asked

Q1. Systems designs questions trick
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Q1. Design a simple system to show bus routes and arrival time
Ans. 
A system to display bus routes and arrival times
• Create a database of bus routes with stops and timings

• Develop a user interface to search for routes and view arrival times

• Integrate real-time GPS data for accurate arrival times
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Q2. What was a difficult problem you helped solve
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Q1. Have you laid off people
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Q1. About the experience and what I did
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Give me a palindrom of string related question

Q1. System design based on how to scale something
Ans. 
To scale a system, consider horizontal and vertical scaling, load balancing, caching, database sharding, and microservices architecture.
• Implement horizontal scaling by adding more instances of the application to distribute the load.

• Consider vertical scaling by upgrading the hardware resources of the existing server.

• Use load balancing to evenly distribute incoming network traffic across multiple servers.

• Implement cachin...read more
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Design notify me feature of Flipkart

DSA problems and lld question of splitwise

Q1. Api optimisations, query optimisations, how to keep code more extensible, scalable etc
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Q1. Questions related to designing around redis
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Q1. Design Buy Sell Stocks system
Ans. 
Design a system for buying and selling stocks
• Create a database to store stock information, user portfolios, and transaction history

• Implement a user interface for users to buy and sell stocks

• Incorporate real-time stock price updates and market data

• Include features like portfolio tracking, stock alerts, and historical performance analysis
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Q1. Given a video player, write some classes and identify the design patterns used there
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Q2. How do you estimate projects
Ans. 
I estimate projects by breaking them down into tasks, considering resources, past experience, and potential risks.
• Break down the project into smaller tasks

• Consider the resources available for each task

• Take into account past experience with similar projects

• Identify potential risks and create contingency plans

• Use estimation techniques like bottom-up or top-down

• Regularly review and adjust estimates as needed
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It was a Basic Aptitude Test

We were asked to do Sorting, SQL queries (join)

Q1. Can you tell me about yourself?
Ans. 
I am a passionate software engineer with 5 years of experience in developing web applications using various technologies.
• 5 years of experience in software development

• Proficient in developing web applications

• Skilled in using various technologies such as Java, JavaScript, and SQL
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