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CapitalOne Senior Software Engineer Interview Questions and Answers
CapitalOne Senior Software Engineer Interview Experiences
4 interviews found
I applied via Company Website and was interviewed in Feb 2024. There were 5 interview rounds.
Coding assessment in Code signal which is vedio proctored
(1 Question)
- Q1. Design a loan application system
- Ans.
Design a loan application system
Collect applicant information such as personal details, employment history, and financial information
Include a credit check process to assess applicant's creditworthiness
Implement a system for loan approval/rejection based on set criteria
Provide options for different types of loans and repayment plans
Ensure security measures are in place to protect applicant's sensitive information
Bank account creation, deposit money, withdraw money
(1 Question)
- Q1. Question around work experience and how a particular scenario or situation is handled
Suggest system cost optimization based on given data set
Skills evaluated in this interview
I applied via Referral
70 mins 4 topics, 1/2 easy, 3 would be easy+, need detail orientation, 4 would be medium,
Easy case study, code review and find the bug
Interview Preparation Tips
DSA coding round.
Graph based question, dp question.
(1 Question)
- Q1. 1. design service to download big file
- Ans.
Design a service to download large files.
Use a scalable architecture to handle large file downloads.
Implement resumable downloads to handle network interruptions.
Use parallel downloading to speed up the download process.
Implement authentication and authorization to ensure security.
Provide progress updates to the user during the download process.
(1 Question)
- Q1. Java based questions Spring beans
Interview Preparation Tips
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Jan 2023. There were 2 interview rounds.
Duration is 2 hour , Hackerearth portal
4 coding question, 1 SQL query
(3 Questions)
- Q1. HR explored the CV and asked question
- Q2. About current Project
- Q3. About personal Aspiration
Interview Preparation Tips
CapitalOne interview questions for designations
Senior Software Engineer Jobs at CapitalOne
Interview questions from similar companies
(2 Questions)
- Q1. Does Java support pass by reference?
- Ans.
Yes
Java uses pass by value for all variables, including object references.
When an object reference is passed as an argument, a copy of the reference is passed, not the actual object.
Modifying the reference inside the method will not affect the original reference outside the method.
However, modifications to the object's state inside the method will be visible outside the method.
- Q2. Explain Singleton Pattern
- Ans.
Singleton pattern restricts the instantiation of a class to a single object.
Singleton pattern ensures that only one instance of a class exists throughout the application.
It provides a global point of access to the instance.
Commonly used in scenarios where a single instance needs to coordinate actions across the system.
Example: Database connection manager, logger, configuration manager.
Skills evaluated in this interview
Senior Software Engineer Interview Questions & Answers
Global Payments
Anil Kumar Pandey
posted on 23 Jan 2022
I applied via Recruitment Consultant and was interviewed before Jan 2021. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Advance PL/SQL
Interview Preparation Tips
For written be prepared with Oracle PL/SQL basics. In face to face mainly advance PL/SQL is asked
Senior Software Engineer Interview Questions & Answers
Global Payments
Anonymous
posted on 27 Aug 2021
I applied via LinkedIn and was interviewed in Jul 2021. There were 6 interview rounds.
Interview Questionnaire
3 Questions
- Q1. I've been interviewed for Java profile. Mostly questions are related with data structure and algorithm complexity. Java 8 features, some coding related questions, problem solving etc.
- Q2. Micro service related questions, designing
- Q3. Red-black tree, implementation and complexity of the same
- Ans.
Red-black tree is a self-balancing binary search tree with O(log n) complexity for insertion, deletion, and search.
Red-black tree is a type of binary search tree with additional properties to ensure balance.
It has two types of nodes - red and black - with specific rules for their placement.
The tree is balanced by performing rotations and color flips during insertion and deletion.
Complexity of insertion, deletion, and s...
Interview Preparation Tips
Skills evaluated in this interview
Senior Software Engineer Interview Questions & Answers
Airpay Payment Services
Anonymous
posted on 23 Mar 2024
Selected
I applied via LinkedIn and was interviewed before Mar 2023. There were 4 interview rounds.
Javascript,html, CSS and MySQL
(2 Questions)
- Q1. Basic NodeJs and MySQL questions,scenario-based technical questions and basic interview questions
- Q2. What is an event loop, The second highest from the table
- Ans.
An event loop is a programming construct that waits for and dispatches events or messages in a program.
Event loop is commonly used in asynchronous programming to handle tasks like I/O operations without blocking the main thread.
It continuously checks for events in a queue and processes them one by one.
Examples of event loops include Node.js event loop for handling asynchronous operations in JavaScript.
Event loop helps ...
(1 Question)
- Q1. Basic nodejs and SQL queries question
(1 Question)
- Q1. Basic interview question and technology based
Interview Preparation Tips
- nodejs
- MySQL
- restapi
I applied via Naukri.com and was interviewed in Aug 2022. There were 5 interview rounds.
Hacker earth , Rest api consuming and filtering response . 2 question
(2 Questions)
- Q1. L1 Technical of 1 hour - Java , Spring Boot, OOPs
- Q2. JAVA 8 Features , OOPs Concept
(1 Question)
- Q1. L2 technical , design , puzzle
(1 Question)
- Q1. With CTO , recent projects , puzzle
(1 Question)
- Q1. Directly discussion on expected
Interview Preparation Tips
I appeared for an interview in Jan 2025.
Test was based on arrays and some dsa concepts.
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CapitalOne Senior Software Engineer Interview Process
based on 5 interviews
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CapitalOne Senior Software Engineer Reviews and Ratings
based on 3 reviews
Rating in categories
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|  ₹16 L/yr - ₹40 L/yr |
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