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I was interviewed in Jan 2025.
A sequence was provided: 4181, 2684, 1597, 987, 610.
first 2 are given and write code for other value calculation using java 8
The second question required writing a reverse of a palindrome using both Java 8 streams. I was able to successfully write both and clear the first round.
Java 17 introduces sealed classes to restrict inheritance and improve code maintainability.
Sealed classes are declared using the 'sealed' keyword followed by the permitted subclasses.
Subclasses of a sealed class must be either final or sealed themselves.
Errors may occur when trying to extend a sealed class with a non-permitted subclass.
Implementation of 'notify me if item is back in stock' feature in an ecommerce application
Create a database table to store user notifications for out-of-stock items
Implement a service to check item availability and send notifications to subscribed users
Provide a user interface for users to subscribe to notifications for specific items
posted on 4 Feb 2025
I was interviewed in Jan 2025.
I was interviewed in Jan 2025.
Programming questions related to Python and React.
Programmatical problem related to Python and React
Programming Problems related to react and python.
posted on 5 Jan 2025
I applied via Naukri.com and was interviewed in Dec 2024.Ā There were 3 interview rounds.
posted on 2 Feb 2025
I was interviewed in Jan 2025.
A case study in an Optum interview typically revolves around solving a real-world problem related to healthcare, data analysis, technology, or business strategy, given Optumās focus on healthcare services and technology solutions. Here are some tips on how to approach a case study interview at Optum and a sample example:
Steps to Approach an Optum Case Study:
1. Understand the Problem Statement:
Take time to read the case study carefully and make sure you understand the key issue or question.
Identify the stakeholders involved (patients, healthcare providers, insurance companies, etc.) and the objective (cost reduction, improving patient outcomes, increasing efficiency, etc.).
2. Clarify Assumptions:
If there are any ambiguous elements, ask questions to clarify the problem.
You can also state your assumptions if you're making any, but be clear that these are assumptions.
3. Break Down the Problem:
Identify key data points you would need to analyze.
Break the problem into smaller pieces that can be addressed step-by-step.
4. Analyze:
Use frameworks like SWOT analysis, PESTLE analysis, or Porterās Five Forces if applicable to the case.
In case of a data-related problem, try to identify key metrics (such as patient satisfaction, cost, quality of care, etc.) and how they can be improved or measured.
For technology-related cases, consider aspects like scalability, security, user experience, and integration with existing systems.
5. Propose a Solution:
Present your findings logically and suggest a solution based on your analysis.
Make sure to consider both short-term and long-term impacts on patient
Computer typing should be 40 wpm. And optional question answer multiple choice questions
I was interviewed in Dec 2024.
One of the node of a 3 node cluster is down. Explain the step by step process to troubleshoot the issue.
Shell script & terraform code output was asked.
I was interviewed in Aug 2024.
I was interviewed in Dec 2024.
Work done from all assigments
posted on 16 Jan 2025
I applied via Naukri.com and was interviewed in Dec 2024.Ā There were 5 interview rounds.
A technical interview that evaluates a candidate's programming abilities.
Evaluate a candidate's skills and abilities in areas such as logical reasoning, problem-solving, and verbal communication.
Current affairs, business matters, and abstract subjects.
I applied via LinkedIn and was interviewed in Dec 2024.Ā There was 1 interview round.
Led a team in implementing a new CRM system for a large retail company
Managed project timeline and deliverables
Collaborated with stakeholders to gather requirements
Provided training and support to end users
Ensured successful implementation and user adoption
Improved customer data management and analytics
I have over 10 years of experience working with various companies in consulting roles.
Managed client relationships and delivered successful projects on time and within budget
Led cross-functional teams to drive business growth and improve operational efficiency
Developed and implemented strategic plans to address client needs and achieve objectives
Kafka is chosen for its scalability and fault tolerance compared to MQ.
Kafka offers higher throughput and lower latency compared to MQ.
Kafka is horizontally scalable, allowing for easy expansion as data volume grows.
Kafka provides fault tolerance through replication of data across multiple brokers.
Challenges faced during Kafka implementation may include setting up proper configurations, ensuring data consistency, and m...
Monolith to microservice migration involves breaking down a large application into smaller, independent services.
Evaluate the current monolith architecture and identify the components that can be decoupled into microservices.
Define the boundaries of each microservice to ensure they are cohesive and loosely coupled.
Choose the right technology stack for each microservice based on its requirements and scalability needs.
Im...
Swagger is a tool used for documenting and testing REST APIs.
Swagger is used for documenting REST APIs by providing a user-friendly interface to view and interact with API endpoints.
It allows developers to easily understand the functionality of an API, including available endpoints, request/response formats, and authentication methods.
Swagger documentation typically includes information such as API endpoints, request p...
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