Niruttara Research Senior Architect Interview Questions and Answers

Q1. Explain the architecture
Ans. 
The architecture is the overall design and structure of a system or application.
• It includes the components, their relationships, and how they interact with each other.

• It determines the system's scalability, performance, and maintainability.

• It can be divided into different layers such as presentation, business logic, and data access.

• Examples include client-server architecture, microservices architecture, and event-drive
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Q2. Why those technologies chosen
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Scenario based questions with handson issues faced

Q1. Why changing company
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Q1. How do you scale a e-commerce application
Ans. 
Scaling an e-commerce application involves optimizing performance, increasing capacity, and ensuring reliability.
• Utilize cloud services for scalability and flexibility

• Implement caching mechanisms to reduce load on servers

• Use load balancing to distribute traffic evenly across servers

• Optimize database queries and indexes for faster retrieval

• Monitor performance metrics and adjust resources accordingly
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Q2. How to do you handle distributed transaction
Ans. 
Distributed transactions are handled using two-phase commit protocol and distributed locking mechanisms.
• Use two-phase commit protocol to ensure atomicity across multiple databases.

• Implement distributed locking mechanisms to maintain consistency.

• Consider using compensating transactions to handle failures and rollbacks.

• Use messaging queues for communication between distributed components.
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Solution design in data architecture diagram on azure platform

Role as solution architect and presales related questions

Q1. Related to project
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Q2. Quality question
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Q1. Good question regarding behaviour
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Q1. Focus on design aspects more than the language or technology. Preparing for examples is good
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Q1. It's mostly about salary negotiation
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Q1. Explain Cloud Implementation Strategy
Ans. 
Cloud implementation strategy involves planning, designing, and executing the migration of applications and data to cloud infrastructure.
• Assess current infrastructure and applications to determine cloud readiness

• Define goals and objectives for cloud migration

• Select appropriate cloud service model (IaaS, PaaS, SaaS)

• Choose cloud provider based on requirements and budget

• Develop migration plan including timeline, resources...read more
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Q2. Explain multi-cloud Strategy and Solutions
Ans. 
Multi-cloud strategy involves using multiple cloud services from different providers to optimize performance, cost, and reliability.
• Multi-cloud strategy involves using a combination of public, private, and hybrid clouds to meet specific business needs.

• It allows organizations to avoid vendor lock-in, improve redundancy, and enhance disaster recovery capabilities.

• Examples of multi-cloud solutions include using AWS for st...read more
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Q1. Mostly the questions about Mainframe modernization related to microfocus, refactoring,etc
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Q1. More detail questions about the architecture, refactoring and mainframe modernization practices used in industry
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Q1. Explain migration dn upgrade
Ans. 
Migration and upgrade involve moving data and systems to a new environment with updated features and functionality.
• Migration involves transferring data, applications, and systems from one environment to another.

• Upgrade involves updating software or hardware to a newer version with enhanced features and capabilities.

• Migration and upgrade processes require careful planning, testing, and implementation to ensure smooth tr...read more
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Q1. What all factors are considered to arrive at the solution design?
Ans. 
Factors considered for solution design include requirements, constraints, technology, scalability, security, and budget.
• Requirements of the project

• Constraints such as time, resources, and technology limitations

• Technology stack and tools available

• Scalability of the solution

• Security measures to be implemented

• Budget constraints and cost-effectiveness
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Q1. What is your expected designation?
Ans. 
I am expecting the designation of Senior Architect.
• I have extensive experience in architectural design and project management.

• I have successfully led multiple architectural projects from concept to completion.

• I possess strong technical skills in AutoCAD, Revit, and other architectural software.

• I am confident in my ability to mentor and guide junior architects in the team.
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