EPAM Systems Senior Sse Software Engineering Analyst Interview Questions and Answers

Q1. Technical Experience
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Q2. Challenged faced
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Q3. Solutions provided
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Q4. Toughest Project Handled
Ans. 
Developing a real-time monitoring system for a large-scale financial trading platform
• Implemented complex algorithms to analyze market data in real-time

• Designed a scalable architecture to handle high volume of transactions

• Worked closely with traders and analysts to understand requirements and make necessary adjustments

• Managed a team of developers to ensure project milestones were met
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Q5. Other Technical languages
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To automate REST API calls using ROBOT Framework.

Cobol JCL CICS DB2 was asked VSAM also

Q1. Java questions, spring boot
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Q2. Microservices, devops, react js
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Q1. Power of 2 in efficient mamer
Ans. 
Efficiently calculate power of 2 using bitwise operations
• Use bitwise left shift operator to calculate power of 2

• For example, to calculate 2^5, use 1 << 5 which equals 32

• Bitwise operations are faster than traditional multiplication for power of 2 calculations
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Q2. Behavioural questions
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Q3. How will you handle conflict of Interest
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One python question was given

Q1. Write an SQL query
Ans. 
SQL query to retrieve all employees from a specific department
• Use SELECT statement to retrieve data

• Specify the columns to be selected

• Use WHERE clause to filter by department
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Q2. Questions on Cloud Platform
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First round is basically coding and ds algo

It also consists of coding and project related questions, and questions related to previous experiences

Q1. Previous experience
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Q2. Some general questions
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