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Blackrock Senior Software Engineer Interview Questions and Answers
Blackrock Senior Software Engineer Interview Experiences
3 interviews found
Tanmay Sharma
Few basics of java
Dsa question
(2 Questions)
- Q1. Java multithreading questions
- Q2. Spring boot questions.
I applied via Company Website and was interviewed in Apr 2024. There were 2 interview rounds.
(1 Question)
- Q1. Longest Increasing Subsequence
- Ans.
Find the length of the longest increasing subsequence in an array.
Use dynamic programming to solve this problem efficiently.
Iterate through the array and keep track of the longest increasing subsequence ending at each index.
Example: For array [10, 22, 9, 33, 21, 50, 41, 60, 80], the longest increasing subsequence is [10, 22, 33, 50, 60, 80] with length 6.
(1 Question)
- Q1. UseEffect polyfill
Skills evaluated in this interview
(1 Question)
- Q1. Frequency of character in string
- Ans.
The question is asking about how to find the frequency of each character in a given string.
Iterate through the string and count the occurrences of each character
Store the counts in a data structure like a hashmap or array
Return the counts for each character
(1 Question)
- Q1. Reverse a string
- Ans.
Reverse a given string
Create a new empty string to store the reversed string
Iterate through the original string from end to start and append each character to the new string
Return the reversed string
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
I applied via Naukri.com and was interviewed before Aug 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. I was asked based on scenarios, all were practical questions.
Interview Preparation Tips
Senior Software Engineer Interview Questions & Answers
Morgan Stanley
Anonymous
posted on 11 Jan 2025
Medium leetcode question on array list
(4 Questions)
- Q1. Core java and collections, exceptions and threading
- Q2. Core java collections
- Q3. Multi threading
- Q4. Executor framework
(1 Question)
- Q1. Threading related questions
Senior Software Engineer Interview Questions & Answers
Morgan Stanley
Anonymous
posted on 28 Feb 2024
Selected
I applied via Company Website and was interviewed before Feb 2023. There were 5 interview rounds.
Hacker rank coding round - string and array - medium to hard
(1 Question)
- Q1. DSA Round with a focus on strings and trees questions
(2 Questions)
- Q1. UI coding round
- Q2. Quesitons on JS, TS, Angular and React
(2 Questions)
- Q1. System Design Round
- Q2. HLD and LLD for Zomato (Food Delivery App)
(2 Questions)
- Q1. Culture Fitment Round
- Q2. General Techno Managerial Questions
Senior Software Engineer Interview Questions & Answers
Morgan Stanley
Anonymous
posted on 7 May 2024
(2 Questions)
- Q1. Basic java questions and 2 DSA medium level problems
- Q2. Two sum leet code problem
(1 Question)
- Q1. Design round. Design a system that send notification’s to all the passengers of trains just when the train arrives at the station next to it. And one question on tree LCA
- Ans.
Design a system to send notifications to train passengers when the train arrives at the next station.
Use GPS tracking to determine train location in real-time
Implement a notification system that sends alerts to passengers' devices
Integrate with train schedule data to know when the train is approaching the next station
Senior Software Engineer Interview Questions & Answers
Morgan Stanley
Anonymous
posted on 31 May 2024
Hackathon Test with 2 medium level coding question.
Technical Video Interview- Java concepts mostly related to Java 8, 1 coding program and some db questions were asked.
(1 Question)
- Q1. Questions related to System Design.
(1 Question)
- Q1. Questions related to my projects . Some questions related to my current role and responsibilities.
Senior Software Engineer Interview Questions & Answers
Morgan Stanley
Anonymous
posted on 4 Mar 2022
I applied via Recruitment Consulltant and was interviewed in Sep 2021. There were 4 interview rounds.
Competitive Programming
(1 Question)
- Q1. Java Basics, and related framework basics in depth
(1 Question)
- Q1. Design Patterns and Design Principles
- Ans.
Design patterns and principles are essential for creating maintainable and scalable software.
Design patterns are reusable solutions to common software problems.
Design principles are guidelines for creating software that is easy to maintain and extend.
Examples of design patterns include Singleton, Factory, and Observer.
Examples of design principles include SOLID, DRY, and KISS.
(1 Question)
- Q1. How you make yourself up to date with latest technologies
- Ans.
I stay up to date with the latest technologies by attending conferences, reading tech blogs, and participating in online forums.
Attending conferences and tech events
Reading tech blogs and articles
Participating in online forums and communities
Taking online courses and tutorials
Experimenting with new technologies in personal projects
Interview Preparation Tips
Senior Software Engineer Interview Questions & Answers
Ernst & Young
Anonymous
posted on 20 Mar 2024
Selected
I applied via Naukri.com and was interviewed before Mar 2023. There were 3 interview rounds.
(1 Question)
- Q1. Basic java and angular questions
Basic technical question on finding duplicate alphabets in a string
(1 Question)
- Q1. What is your plan 5 years down the line, how to resolve conflict in the team
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Blackrock Senior Software Engineer Interview Process
based on 3 interviews
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