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Fidelity Investments
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Fidelity Investments Full Stack Engineer Interview Questions and Answers
Fidelity Investments Full Stack Engineer Interview Experiences
1 interview found
I applied via LinkedIn and was interviewed in May 2024. There was 1 interview round.
(2 Questions)
- Q1. Java OOPS concepts abstract class vs interface
- Q2. SQL query to find duplicate values
- Ans.
Use GROUP BY and HAVING clause to find duplicate values in SQL.
Use GROUP BY clause to group the data based on the column you want to check for duplicates.
Use HAVING clause to filter out groups that have more than one entry, indicating duplicates.
Example: SELECT column_name, COUNT(*) FROM table_name GROUP BY column_name HAVING COUNT(*) > 1;
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Full Stack Engineer Interview Questions & Answers
JPMorgan Chase & Co.
Anonymous
posted on 13 Nov 2024
I applied via Company Website and was interviewed in Oct 2024. There was 1 interview round.
Develop rate limiter logic which blocks an IP address when incoming request are > 50 within an arbitrary time frame that you determine.
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- Cloud Computing
- Devops
Ankan Dey
Selected
I applied via Referral and was interviewed in Apr 2024. There was 1 interview round.
(3 Questions)
- Q1. What technologies you worked with in your last internship
- Ans.
I worked with technologies such as React, Node.js, MongoDB, and AWS in my last internship.
React
Node.js
MongoDB
AWS
- Q2. Related to pandas in Python
- Q3. Linux commands question
(3 Questions)
- Q1. Design a system where images and documents would be transferred to client.
- Q2. Redis caching details
- Q3. How to call rest api in Angular
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I applied via Naukri.com and was interviewed in Aug 2024. There was 1 interview round.
GAVE AN ARRAY AND ASKED TO MOVE ZEROES TO THE END AND GROUPBY IN STREAMS JOINS IN SQL
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Full Stack Software Developer Interview Questions & Answers
American Express
Anonymous
posted on 20 Oct 2023
Selected
I applied via Recruitment Consulltant and was interviewed in Sep 2023. There were 3 interview rounds.
Asked about the resume and more technical questions about APIS
(1 Question)
- Q1. Asked technical questions about their requirements skill set
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Java Full Stack Developer Interview Questions & Answers
Morgan Stanley
Yamini Santhanam
posted on 13 Mar 2024
Selected
I applied via Recruitment Consulltant and was interviewed before Mar 2023. There was 1 interview round.
(3 Questions)
- Q1. Why microservices?
- Ans.
Microservices offer scalability, flexibility, and easier maintenance in software development.
Scalability: Microservices allow for individual components to be scaled independently, leading to better resource utilization.
Flexibility: Microservices enable teams to work on different services simultaneously, promoting faster development and deployment.
Easier maintenance: With microservices, it's easier to identify and fix i...
- Q2. Why you went for microservices in your application
- Q3. Mention about the design patterns you worked so far
- Ans.
I have worked with various design patterns such as Singleton, Factory, Observer, and MVC.
Implemented Singleton pattern to ensure only one instance of a class exists
Utilized Factory pattern to create objects without specifying the exact class
Implemented Observer pattern to establish a one-to-many dependency between objects
Utilized MVC pattern to separate the concerns of data, presentation, and user input
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Skills evaluated in this interview
Selected
I applied via Approached by Company and was interviewed before Dec 2023. There were 5 interview rounds.
One-on-one coding discussion problem.
Coding problem and 1-2 discussing
Coding statement and 1-1 discussions
(1 Question)
- Q1. Coding questions
(1 Question)
- Q1. Coding problems and dsa
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Full Stack Software Developer Interview Questions & Answers
Morningstar
Anonymous
posted on 18 Oct 2022
There are 30 questions Mixed with Aptitude, AWS, OS
(2 Questions)
- Q1. 1. what is OOPS Concept?
- Ans.
OOPS (Object-Oriented Programming) is a programming paradigm that uses objects to represent and manipulate data.
OOPS focuses on the concept of objects, which are instances of classes.
It emphasizes encapsulation, inheritance, and polymorphism.
Encapsulation ensures data hiding and abstraction.
Inheritance allows classes to inherit properties and behaviors from other classes.
Polymorphism enables objects to take on multiple...
- Q2. Database questions and data structure questions?
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Dot Net Fullstack Developer Interview Questions & Answers
Northern Trust Operating Services
Anonymous
posted on 12 Jul 2022
(1 Question)
- Q1. Angular, JS , C# and SQL Server related questions
(1 Question)
- Q1. Questions related to Observables in Angular, C# advanced concepts.
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Fidelity Investments Full Stack Engineer Interview Process
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Lead Software Engineer
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Software Engineer
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