Fidelity Investments Associate Software Engineer Interview Questions and Answers

2 hard DSA questions

2 dsa questions were asked.
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Parling lot low level design

Q1. About work experience
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First interview with the team where they asked me general questions about my skillset and why I wanted to join their team.

I forget the exact question but it was a medium level leetcode question that was asked.

Q1. I was given a system design question specific to the app that they were managing.
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Q1. Technical scenario based questions. I have uploaded detailed video on YouTube. You can find it here -----
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Q1. Watch the jp Morgan interview video at -----
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Q1. This round was all about technical overview and some logical understanding and project discussion
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Online coding assessment test

Q1. Salary negotiation and nothing
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Q1. Basic Java related questions, like internals working of hashMap, what is lambda function & why is it used with functional interface and one small coding question.
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Q2. What is Microservices and why it is used
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Microservices are small, independent, and loosely coupled services that work together to form a larger application.
• Microservices architecture breaks down a large application into smaller, independent services

• Each service is responsible for a specific task and communicates with other services through APIs

• This approach allows for greater flexibility, scalability, and easier maintenance

• Examples of companies using microser
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Q3. Features of Spring boot, Rest API related questions etc
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Q1. Explain structure & complete flow of your current project, how Authorization, session etc works in your project.
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Q1. Design Snake & Ladder
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Design a Snake & Ladder game.
• Create a board with 100 squares and mark the snakes and ladders on it.

• Use a random number generator to simulate dice rolls.

• Implement logic to move the player's token based on the dice roll.

• Add game rules such as extra turns for rolling a six and penalty for landing on a snake.

• Display the current position of the player and the board after each turn.
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Easy basic questions on ds algo, swap two numbers with out extra space

Q1. LLD library management system with apis table schema java classes and their interaction
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