State Street Bank Senior Software Engineer Interview Questions and Answers

Q1. Lots of technical questions but the interview was not technical..
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Q2. What is JIT compiler
Ans. 
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
Ans. 
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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Haker rank test with basic java programming

Q1. Spring and jpa questions
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Q2. Basic string manipulation questions
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Online hackerrank test containing basic dsa questions. Need to pass all testcases

Q1. Explain Project Architecture
Ans. 
Project architecture refers to the high-level structure of a software system, including components, relationships, and interactions.
• Project architecture defines how different components of a software system interact with each other.

• It includes the design decisions related to the organization of code, data, and resources.

• Common architectural patterns include MVC, microservices, and serverless.

• Architectural diagrams like...read more
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Q2. Springboot components
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Q3. Angular Lifecycle
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No negative marking in aptitude test

Group discussion topics were abstract

Q1. Questions about project and cloud technologies
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Q1. General questions like strengths ad weaknesses
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Q1. Most of questions are on existing profile how you managing the role
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Q2. Some of questions based on senarios to understand how you manage the situations
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Q1. Just formal round of discussions
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Q1. Mainframe technical interview
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Q2. Basics of mainframe, situations based questions
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Q1. Based on projects mentioned on resume
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Q2. Java technical questions
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