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I was interviewed in Dec 2021.
Designing microservices architecture involves breaking down a monolithic application into smaller, independent services.
Identify business capabilities and define services around them
Use API gateways for routing and load balancing
Implement service discovery and registration
Ensure fault tolerance and scalability
Use event-driven architecture for communication between services
Implement distributed transactions using Saga p...
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I applied via Naukri.com and was interviewed in Jun 2024. There were 2 interview rounds.
Non functional requirements are criteria that specify how a system should behave, rather than what it should do.
Performance - system should respond within 2 seconds for all user interactions
Scalability - system should be able to handle 1000 concurrent users
Reliability - system should have a 99.99% uptime
Security - system should encrypt all sensitive data
Usability - system should have a user-friendly interface
Improve legacy app performance by optimizing code, implementing caching, and scaling resources.
Optimize code by identifying and removing bottlenecks
Implement caching to reduce database calls and improve response time
Scale resources by using containers or serverless architecture
Use asynchronous processing for long-running tasks
Upgrade hardware or infrastructure if necessary
Security in microservices involves implementing authentication, authorization, encryption, and monitoring to protect data and services.
Implement authentication and authorization mechanisms to control access to microservices.
Use encryption to secure communication between microservices and external clients.
Implement monitoring and logging to detect and respond to security incidents.
Consider using API gateways for central...
Microservices architecture for a wealth management app involves breaking down the application into smaller, independent services.
Each microservice focuses on a specific business function, such as client onboarding, portfolio management, or reporting.
Services communicate through APIs, allowing for flexibility and scalability.
Each microservice can be developed, deployed, and scaled independently, leading to faster develo...
posted on 28 Jul 2023
I was interviewed in Jun 2023.
posted on 5 Dec 2023
I applied via Naukri.com and was interviewed in Jun 2023. There were 4 interview rounds.
To crack Hexaware interview you need to have good technical knowledge and code writing ability is must.
I applied via Naukri.com and was interviewed before Dec 2023. There were 2 interview rounds.
posted on 24 May 2023
I applied via LinkedIn and was interviewed in Nov 2022. There were 3 interview rounds.
posted on 11 Aug 2023
I applied via Referral and was interviewed before Jan 2021. There were 3 interview rounds.
Salesforce is a cloud-based CRM platform that helps businesses manage customer interactions and data.
Salesforce offers a range of products and services, including Sales Cloud, Service Cloud, Marketing Cloud, and Commerce Cloud.
It allows businesses to store and manage customer data, track sales leads and opportunities, automate marketing campaigns, and provide customer support.
Salesforce also offers a range of customiza...
posted on 27 Oct 2022
I applied via Recruitment Consulltant and was interviewed in Apr 2022. There were 2 interview rounds.
Static methods are bound to a class and not an instance, while class methods are bound to a class and can access class-level variables.
Static methods are defined using the @staticmethod decorator and do not take any special parameters.
Class methods are defined using the @classmethod decorator and take the class itself as the first parameter.
Static methods are often used for utility functions that do not require access ...
HTTP methods are the actions that can be performed on a resource using HTTP protocol.
HTTP methods include GET, POST, PUT, DELETE, HEAD, OPTIONS, CONNECT, and TRACE.
GET is used to retrieve a resource, POST is used to create a new resource, PUT is used to update an existing resource, and DELETE is used to delete a resource.
HEAD is used to retrieve the headers of a resource without the body, OPTIONS is used to retrieve th...
HTTP request components include method, URL, headers, and body.
Method: GET, POST, PUT, DELETE, etc.
URL: Uniform Resource Locator
Headers: contain additional information about the request
Body: optional data sent with the request
Example: GET http://example.com HTTP/1.1
Example header: Accept-Language: en-US
Example body: {"name": "John", "age": 30}
Class decorators are a way to modify the behavior of a class or its methods at runtime.
Class decorators are functions that take a class as input and return a modified class.
They can be used to add new methods or attributes to a class, or to modify existing ones.
They are applied using the @decorator syntax before the class definition.
Examples include @staticmethod, @classmethod, and @property.
Class decorators can also b...
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