EasyReward Done

Q1: Help me understand, what you do? What are your roles and responsibilities, what exactly are your skills set and then we will deep dive. 

Q2: Do you have any fintech domain knowledge? Share me your experience. 

Q3:  What was the product and exact implementation of that product that you have worked in Genpact Headstrong?

Q4: What was the domain you have worked while working there eg, was it Settlement, payment, cards, Security

Q5: So, what's your role majorly as a technical architect/ Solution Architect/ Technical manager. 

Q6: What difference you saw when you worked as Solution architect, Technical Manager and Technical architect. 

Q7: what difference you find between kubernetes and openshift?

Q8: Explain me the project where you have deployed on kubernetes?

Taazaa - Inprogress

Q1: Are you working more as a solution architect or as a cloud Architect?

Q2: So currently are you working for a particular project or how is it?

Q3: So, while doing a migration project, what all deployment services you have used? Azure app service or something else?

Q4: Why you choose postgre sql when you already have ms sql server in your project?

Q5: How you did the performance testing?

Q6: How you setup the input data for your apis, for which you want to do performance testing. 

Q7: How you capture the performance of multiple apis involved. example your api1-> api2->api3. how you did the performance testing for this?

Q7A: How Jmeter can be used to do the performance testing of connected APIs?

Q7B: How you can do the performance testing of a Wizard in application, where each step is submitting some sort of data to apis?

Q8: Can you give an example where an FE is making decision on basis of output received from api1, which api to call next? do you know of any architecture for this?

Q9: During performance testing, how do you anticipate the flow of your test that have to test. How you plan for the data that you need to create for testing?

Q10: How you participate in Agile and Scrum as an architect when there is not role of Architect in Agile projects? What are your contribution?

Q11: How comfortable are you in hands on coding part?

Q12: How have you implemented Service discovery in your project? in which layer. Which tool are present in market for implementing service discovery and you have used which one? is there any azure service also available for service discovery?

Q13: What was the reason you have implemented service discovery in your project?, Benefits of have service discovery in your project. 

Q14: Share the end to end architecture how you have implemented service discovery. Can i use it with BFF pattern? 

---- Video ended but questions are yet to be revised ----

--------------------------------------------------------------------------------------------------------------------------------------------

Answer1: In my current role, I’ve had the opportunity to work across both Solution Architect and Cloud Architect responsibilities. Since I’m part of a service-based organization, my role is often aligned with specific client requirements.

Depending on the engagement, I’ve contributed as a Solution Architect—focusing on end-to-end application design and business alignment—and as a Cloud Architect—focusing on cloud-native design, scalability, and Azure services. 

So overall, I’d say I bring a hybrid skill set across both solution and cloud architecture, which helps in designing practical, end-to-end solutions.”

HCL1 Done

Q1: Let's say there is a scenario where an old legacy application which was using SQL Server for data storage can be migrated to no sql like Cosmos DB. At old time there were not many options around no SQL that is why they used the sql database. Now tell me the strategy when u have experience migrating the sql to no sql db. What were the steps of migration, how you planned it? Give with some use case examples where my application sql data can be moved to no sql.

Q2: why you are using Angular instead of ReactJs?

Q3: Why your application is using the Azure FontDoor (Global accelerator, WAF, Cache, Routing, Regional failover)

Q4: What data typically sends by MSAL library from Angular project to Azure Entra ID to create token. What are the various things return by token?

Q5: What are the various activities you were doing at APIM and how? where was the logic/ code written?

Q6: What is CLEAN Architecture and how it implemented in case of microrservices?

Q7:  Earlier you used Entity Framework, LINQ queries, repository patternt for MS SQL server database? what changes were done in your project to connetd to Cosmos DB (no sql) db?

Q8: How this CICD was in your last project?

-- Done Reading above this ---- 

Valtech- In Progress

Q1: How Kafka/ Azure Event Hub is used in your project. Can you give me end to end journey of using Azure Event Hub in your project?

Q2: What is the CICD process in your project?

Q3: How long it takes for you to push or changes? are u working in sprint or any other mythology? Difference between Trunk based and GitFlow?

Q4: How AI can be used in SDLC in your project? 

Q5: Do you have experience on using MLdotnet library?

Q6: What is semantic Kernal in AI?

-- Above this Done -- 

Q7: How to maintain security while using AI in your project?

Q8: What type of BFSI experience you have in your project?

----Audio Valtech 2956/5217

NTT-1 Done

Q1:  What were the tradeoff and difficulties you faced in migration of monolithic applications to modern Microservice based projects?

Q2: Tell me scenarios, when you will be suggesting the monolithic applications? 

Q3: What are the 2-3 most maintainability challenges you faced in MS architecture? 

Q4: Tell me the real-life scenario where we can use SAGA pattern in microservices? 

Q5: What are the challenges you faced in implementing SAGA pattern? What are the challenges you faced with implementing the Orchestration pattern within Saga pattern? 

Q6: Can you give walkthrough of step by step how you have implemented SAGA pattern, how you have made sure that it's maintaining the Atomicity, if not, how you return back to initial state. How you have implemented the Orchestration pattern in your SAGA architecture. 

Q7: What is the downside of using orchestration pattern, when to use orchestration and when to use choreography?

Q8: Scenario: Suppose your page is taking 10sec to load. Let say there are 15 microservices getting called. Describe the steps that you will be taking to checkout which microservice is taking time and why? What will be your thinking process to get to the root cause and how will be you handling this scenario. 

Q9: What is the default gateway timeout period? - Usually within 1min for sync call. 

Q10: What will be your tech stack for a new banking project? language, framework, cloud, backend, database etc? and reason behind choosing those stacks. 

Q11: What are the drawbacks and advantages of python vs dotnet 10?

Q12: What are the advantages and disadvantages of dotnet 10 vs Java?

Q13: Scenario: Let's say theirs is an unpredictable spike in your project and your autoscaling is failed. Tell me about the step-by-step process and your thoughts on investing the problem. How will you mitigate the risk in future? There could be a case, issue is not with the spike, but the capacity given to different deployed app services is wrong. How will you figure that out as well?

Q14: Let's say you see some issues during penetration testing. Give some examples and your experience and how you resolve those issues?

Q15: Why lift and Shift is NOT the good strategy. When we use it and why?

-- Done till here --