Deutsche Bank Senior Software Engineer Interview Questions, Process, and Tips

Q1. Basic Java and react question
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Q1. Little technical and project oriented question
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Basic hacker rank problem

Q1. Asked few questions on react and java
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Q1. Java Stream coding questions
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Q2. Java Collections
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Q3. Spring Boot Annotations
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Q4. Sql Queries highest 3 salary employee name
Ans. 
Use SQL query to retrieve the names of the top 3 employees with the highest salary.
• Use the ORDER BY clause to sort the salaries in descending order.

• Use the LIMIT clause to limit the results to the top 3.

• Join the employee table with the salary table to retrieve employee names.
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Q1. Lots of technical questions but the interview was not technical..
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Q2. What is JIT compiler
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JIT compiler stands for Just-In-Time compiler, which compiles code during runtime instead of ahead of time.
• JIT compiler improves performance by compiling code on the fly as it is needed

• It converts bytecode into native machine code for execution

• Examples include Java HotSpot JIT compiler and .NET JIT compiler
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Q3. What are futures
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Futures are financial contracts that obligate the buyer to purchase an asset or the seller to sell an asset at a predetermined future date and price.
• Futures are standardized contracts traded on exchanges, where the buyer agrees to purchase an asset at a future date for a price agreed upon today.

• They are commonly used in commodities, currencies, and financial instruments trading.

• Futures allow investors to hedge against ...read more
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Q4. What is GC and what types we have
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GC stands for Garbage Collection, a process in programming languages where unused memory is automatically reclaimed.
• Types of GC include: Mark and Sweep, Reference Counting, Generational, and Incremental.

• Mark and Sweep: Identifies and removes unreachable objects.

• Reference Counting: Keeps track of the number of references to an object and deletes it when the count reaches zero.

• Generational: Divides objects into different...read more
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Q5. Walk me through a trading process
Ans. 
A trading process involves buying and selling financial instruments in the market.
• Research and analysis of market trends and opportunities

• Placing buy or sell orders through a trading platform

• Monitoring and managing open positions

• Executing trades based on predetermined strategies

• Recording and analyzing trade data for performance evaluation
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Q1. All are about our primary skills and project in 1st round of technical
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Q1. Scenario based Pega technical questions.
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Q2. According to your work experience I had tackled them
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Q1. Scenario based questions with hardness level increased. Normally Manager takes it.
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Q1. Salary discussions
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Q1. Sql, reporting tool, control m , unix, power bi
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Q2. Sql, unix, testing tool
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