BNP Paribas Senior Engineer Interview Questions, Process, and Tips

Q1. Hadoop basics on computing
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Q2. Distribution basics for processing the data
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Q1. Architecture of bigdata systems
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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
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Q2. How will the bigdata system distribution for storage andcompute happen
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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 ...read more
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Medium leetcode question on array list

Q1. Core java and collections, exceptions and threading
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Q2. Core java collections
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Q3. Multi threading
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Q4. Executor framework
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Q1. Threading related questions
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Some questions that range from easy to medium level.

Q1. General questions around your resume, the tech stacks you worked on, fundamentals and deepdive into that.
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Q2. High level system design
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Q1. Can you describe your experience, the projects you have worked on, challenges you solved and other stuffs around that.
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Q1. Salary discussion
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Q1. How can you leverage your previous experience to enhance collaboration in your current role?
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Q1. What do you know about time decay in options and derivatives?
Ans. 
Time decay in options and derivatives refers to the decrease in the value of an option as it approaches its expiration date.
• Time decay is also known as theta decay, as it is represented by the Greek letter theta in options pricing models.

• Options lose value over time due to the diminishing likelihood of the option being profitable for the holder.

• Time decay accelerates as the expiration date approaches, especially for op...read more
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Q1. Can you discuss your strengths and weaknesses?
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Q1. Can you describe your day-to-day activities?
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As a Senior Analyst, my day-to-day activities involve conducting data analysis, creating reports, presenting findings to stakeholders, and providing insights for decision-making.
• Conducting data analysis on various datasets

• Creating reports based on analysis findings

• Presenting findings to stakeholders

• Providing insights and recommendations for decision-making

• Collaborating with team members on projects
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Q2. What is the concept of swing trading in the financial markets?
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Swing trading is a trading strategy that aims to capture short- to medium-term gains in a stock or financial instrument.
• Swing traders typically hold a position for a few days to several weeks, as opposed to day traders who hold positions for just a few hours.

• They aim to profit from the 'swings' or price movements in the market, buying at support levels and selling at resistance levels.

• Swing trading involves analyzing t...read more
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Q1. Can you describe your past experiences?
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An analysis of the impact of a change in government in Mexico on a company planning to enter the energy industry.

Q1. What insights can be gathered from the output of the case study round?
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Q1. Questions were asked regarding Marsh McLennan's business model, as well as more technical inquiries related to macroeconomic analysis and country risk analysis
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