BNP Paribas Senior Software Engineer Interview Questions and Answers

Q1. Java 8 features and benefits
Ans. 
Java 8 introduced new features like lambda expressions, streams, and default methods, improving code readability and performance.
• Lambda expressions allow for more concise code and easier parallel programming.

• Streams provide a way to work with collections in a functional style, enabling easier processing of large data sets.

• Default methods allow interfaces to have method implementations, reducing the need for abstract cl...read more
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Q1. Mainframe basic questions and pervious experience
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Q1. Client round it’s of technical but on-site people took interview
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Q1. Salary discussion and company info
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Q1. Spring boot features
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Q2. Spring security
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Q3. REST API development Process
Ans. 
REST API development involves designing, building, testing, and deploying APIs following REST principles.
• Design API endpoints based on resources and actions

• Implement CRUD operations using HTTP methods

• Use status codes to indicate success or failure

• Secure APIs with authentication and authorization mechanisms

• Document APIs with clear and concise documentation
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Q4. Core Java concepts
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Hacker rank situational problem with TI

Q1. Managerial Round with some TI questions as well
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Q1. Formality round. Just a sanity check of legal clearance.
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Q2. They informed about the work policy and working model
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