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BNP Paribas Senior Engineer Interview Questions, Process, and Tips

Updated 19 Oct 2024

BNP Paribas Senior Engineer Interview Experiences

1 interview found

Senior Engineer Interview Questions & Answers

user image Pratyush Prakash.

posted on 19 Oct 2024

Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Sep 2024. There were 5 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Multi threading print odd even with 2 threads but output should be in sync
  • Ans. 

    Use two threads to print odd and even numbers in sync

    • Create two threads, one for printing odd numbers and one for printing even numbers

    • Use synchronization mechanisms like mutex or semaphore to ensure output is in sync

    • Example: Thread 1 prints odd numbers (1, 3, 5, ...) and Thread 2 prints even numbers (2, 4, 6, ...)

  • Answered by AI
  • Q2. Largest common prefix in string array
  • Ans. 

    Find the largest common prefix among an array of strings.

    • Iterate through the characters of the first string and compare with the corresponding characters of other strings.

    • Stop when a mismatch is found or when reaching the end of any string.

    • Return the prefix found so far.

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. Saga pattern in microservice
  • Ans. 

    Saga pattern is a design pattern used in microservices architecture to manage distributed transactions.

    • Saga pattern breaks down a transaction into a series of smaller, independent steps.

    • Each step in the saga is a separate transaction that can be rolled back if needed.

    • If one step fails, compensating transactions can be executed to undo the changes made by previous steps.

    • Saga pattern helps maintain data consistency in a ...

  • Answered by AI
  • Q2. API validation and security
Round 3 - Technical 

(2 Questions)

  • Q1. Micro service inter communication
  • Q2. Hash map hash set implementation
  • Ans. 

    Hash map and hash set are data structures that use hashing to store key-value pairs and unique values respectively.

    • Hash map uses key-value pairs where keys are hashed to find the corresponding value

    • Hash set stores unique values using hashing to quickly check for duplicates

    • Example: HashMap map = new HashMap<>(); HashSet set = new HashSet<>();

Answered by AI
Round 4 - One-on-one 

(3 Questions)

  • Q1. Validation frame work .
  • Q2. Design pattern , .
  • Q3. Singleton pattern and how to break
  • Ans. 

    Singleton pattern ensures a class has only one instance and provides a global point of access to it.

    • Singleton pattern involves a private constructor, a static method to access the instance, and a static variable to hold the instance.

    • To break the singleton pattern, one can use reflection to access the private constructor and create multiple instances.

    • Another way to break the singleton pattern is by using serialization a

  • Answered by AI
Round 5 - HR 

(2 Questions)

  • Q1. Negotiation on package .
  • Q2. Why to join here
  • Ans. 

    I am excited about the innovative projects and collaborative team environment at this company.

    • Opportunity to work on cutting-edge projects

    • Collaborative team environment

    • Strong company culture and values

    • Room for growth and advancement

    • Positive reputation in the industry

  • Answered by AI

Skills evaluated in this interview

Interview questions from similar companies

I applied via Referral and was interviewed before Sep 2019. There were 3 interview rounds.

Interview Questionnaire 

8 Questions

  • Q1. Java logical question
  • Q2. Webdriver architecture
  • Q3. Framework, file and folder structure
  • Q4. Your approach to tackle dynamic objects
  • Ans. 

    I approach dynamic objects by analyzing their behavior and adapting my approach accordingly.

    • I start by understanding the nature of the dynamic object and its expected behavior

    • I then analyze its movement patterns and any potential obstacles or hazards

    • Based on this analysis, I adapt my approach to ensure safe and efficient interaction with the dynamic object

    • For example, when working with a moving conveyor belt, I would e...

  • Answered by AI
  • Q5. Implicit and explicit wait in selenium
  • Ans. 

    Implicit and explicit wait are two types of wait in Selenium used to synchronize the test execution with the application.

    • Implicit wait is used to set a default waiting time for the web elements to load before throwing an exception.

    • Explicit wait is used to wait for a specific condition to occur before proceeding with the test execution.

    • Implicit wait is set globally for the entire test script while explicit wait is set f...

  • Answered by AI
  • Q6. Java oops concepts
  • Q7. Sql queries related to joins
  • Q8. Basic Unix commands

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and try to connect yours answers with some example of your project.

Skills evaluated in this interview

I applied via Referral and was interviewed in May 2021. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Ssis, sql server, power bi
  • Q2. Dml, ddl, dcl

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared for technical question. Specifically fot technology

I applied via Company Website and was interviewed in Jul 2020. There were 4 interview rounds.

Interview Questionnaire 

6 Questions

  • Q1. Messaging communication (RabbitMQ, ActiveMQ)
  • Q2. Spring boot
  • Q3. Core Java (Oops, JVM, Memory types, Collections)
  • Q4. Spring security, Hibernate cache
  • Q5. Scenario based questions
  • Q6. Design patterns,SAGA Pattern

Interview Preparation Tips

Interview preparation tips for other job seekers - Scenario based questions on real time examples like ticket reservation, data processing. SAGA pattern

Interview Questionnaire 

2 Questions

  • Q1. Java 8 features with examples
  • Ans. 

    Java 8 introduced several new features including lambda expressions, streams, and default methods.

    • Lambda expressions allow for functional programming and concise code.

    • Streams provide a way to process collections of data in a parallel and functional manner.

    • Default methods allow for adding new functionality to interfaces without breaking existing implementations.

    • Method references provide a way to refer to methods without...

  • Answered by AI
  • Q2. How to write Customised immutable java class
  • Ans. 

    Customised immutable java class can be written by declaring all fields as final and not providing any setters.

    • Declare all fields as final

    • Do not provide any setters

    • Provide a constructor to initialize all fields

    • Override equals() and hashCode() methods

    • Make the class final

  • Answered by AI

Skills evaluated in this interview

Senior Engineer Interview Questions & Answers

Wells Fargo user image SIRIGIRI SAI KUMAR

posted on 22 Oct 2023

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Oct 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. Hadoop basics on computing
  • Q2. Distribution basics for processing the data
Round 3 - Technical 

(2 Questions)

  • Q1. Architecture of bigdata systems
  • Ans. 

    Bigdata systems architecture involves distributed storage, processing, and analysis of large volumes of data.

    • Utilize distributed file systems like HDFS for storage

    • Use parallel processing frameworks like Apache Spark or Hadoop for data processing

    • Implement data pipelines for ETL processes

    • Leverage NoSQL databases like Cassandra or MongoDB for real-time data querying

    • Consider data partitioning and replication for fault tole

  • Answered by AI
  • Q2. How will the bigdata system distribution for storage andcompute happen
  • Ans. 

    Big data system distribution for storage and compute involves partitioning data across multiple nodes for efficient processing.

    • Data is partitioned across multiple nodes to distribute storage and processing load.

    • Hadoop Distributed File System (HDFS) is commonly used for storage distribution.

    • Apache Spark utilizes a cluster computing framework for distributed computing.

    • Data locality is important to minimize data transfer ...

  • Answered by AI

Skills evaluated in this interview

I applied via LinkedIn and was interviewed before Aug 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. String manipulation code

Interview Preparation Tips

Interview preparation tips for other job seekers - Be careful to answer to the point
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Design a system like youtube
  • Ans. 

    Design a system similar to YouTube for video sharing and streaming

    • Implement user authentication and authorization for uploading and viewing videos

    • Create a database to store video metadata, user information, and comments

    • Develop a recommendation algorithm based on user preferences and viewing history

    • Utilize a content delivery network (CDN) for efficient video streaming

    • Include features like video monetization, live stream

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Project related
Round 2 - Technical 

(1 Question)

  • Q1. Scenario based question on kafka

I appeared for an interview before Jun 2016.

Interview Preparation Tips

Round: Test
Experience: 30 questions, 30

BNP Paribas Interview FAQs

How many rounds are there in BNP Paribas Senior Engineer interview?
BNP Paribas interview process usually has 5 rounds. The most common rounds in the BNP Paribas interview process are Technical, One-on-one Round and HR.
What are the top questions asked in BNP Paribas Senior Engineer interview?

Some of the top questions asked at the BNP Paribas Senior Engineer interview -

  1. Multi threading print odd even with 2 threads but output should be in s...read more
  2. singleton pattern and how to br...read more
  3. Largest common prefix in string ar...read more

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BNP Paribas Senior Engineer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
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BNP Paribas Senior Engineer Salary
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₹10 L/yr - ₹27.7 L/yr
67% more than the average Senior Engineer Salary in India
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based on 5 reviews

4.8/5

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4.6

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4.7

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4.7

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4.0

Company culture

3.9

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4.6

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