HSBC Group Lead Consultant Specialist Interview Questions and Answers

Q1. Problem Solving, Designing Application
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Q2. Design a system that can plug in new adapters with minimal code changes
Ans. 
Use a plugin architecture with interfaces and dependency injection to easily add new adapters
• Implement a plugin architecture where each adapter is a separate plugin

• Define interfaces for adapters to ensure consistency in implementation

• Use dependency injection to dynamically load and use adapters

• Utilize configuration files to specify which adapters to load

• Ensure proper error handling and logging for easy troubleshooting
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Q3. Design a system for large file processing
Ans. 
Utilize distributed computing and parallel processing to handle large file processing efficiently
• Use distributed file systems like Hadoop Distributed File System (HDFS) to store and process large files

• Leverage parallel processing frameworks like Apache Spark or Apache Flink to process files in parallel

• Implement data partitioning and shuffling techniques to distribute workload evenly across nodes

• Utilize batch processing...read more
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How would you design a new project?
What design principles you like

Different case studies I've worked on
Global Department head took the round
Various processes understanding and feedbacks on them

Q1. Salary discussion about current role being offered
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Q2. HR Aptitude test involving behavior analysis
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