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I appeared for an interview in Feb 2025.
I have worked on various data science projects, including predictive modeling, natural language processing, and image classification.
Developed a predictive model for customer churn using logistic regression, achieving an accuracy of 85%.
Implemented a natural language processing project to analyze customer feedback, resulting in actionable insights for product improvement.
Created an image classification model using conv...
Led a data-driven project to improve customer retention using predictive modeling and team collaboration.
Identified key metrics for customer retention through exploratory data analysis.
Developed a predictive model using logistic regression to forecast churn.
Presented findings to the team, emphasizing the potential impact on revenue.
Facilitated workshops to gather feedback and refine the model based on team insights.
Use...
I applied via Approached by Company and was interviewed in Apr 2023. There were 2 interview rounds.
Answering questions on Roles and Responsibilities, AWS services and S3 Versioning and encryption.
Roles and Responsibilities involve defining tasks and duties for team members to achieve project goals.
AWS services worked on include EC2, S3, Lambda, RDS, etc.
EC2 life cycle involves launching, running, stopping, and terminating instances.
S3 Versioning is a feature that allows multiple versions of an object to be stored in...
EC2 security measures include security groups, network ACLs, IAM roles, and encryption.
Security groups act as virtual firewalls to control inbound and outbound traffic.
Network ACLs provide an additional layer of security by controlling traffic at the subnet level.
IAM roles allow you to grant permissions to AWS resources.
Encryption can be used to protect data at rest and in transit.
Regularly patching and updating your E
I applied via Naukri.com and was interviewed before Jul 2022. There were 3 interview rounds.
Some latest versions of technologies include Python 3.9, Angular 11, and React 17.
Python 3.9
Angular 11
React 17
I applied via Job Portal and was interviewed before Feb 2023. There was 1 interview round.
ObjectWin Technology interview questions for popular designations
I appeared for an interview before Aug 2023.
Yes, I have worked on .Net for several years and have experience in developing web applications and services.
Developed web applications using ASP.NET MVC framework
Created RESTful APIs using ASP.NET Web API
Utilized Entity Framework for database interactions
Worked with C# language for backend development
Yes, I have experience working on Azure cloud platform.
Developed and deployed applications on Azure
Utilized Azure services like Azure Functions, Azure SQL Database, and Azure Storage
Worked with Azure DevOps for CI/CD pipelines
Managed Azure resources using Azure Portal and Azure CLI
Yes, I have experience working with SQL in various projects.
Developed complex SQL queries to retrieve data from databases
Optimized database performance by writing efficient SQL queries
Used SQL for data manipulation and database management tasks
Worked with stored procedures, triggers, and views in SQL
Experience with relational database management systems like MySQL, PostgreSQL, etc.
I appeared for an interview before Oct 2021.
I applied via Naukri.com and was interviewed in Nov 2019. There were 3 interview rounds.
Real-time issue: Server overload causing slow response time
Check server CPU and memory usage
Identify any recent changes or updates
Optimize server configurations
Consider load balancing or scaling up resources
posted on 6 Dec 2019
I applied via Naukri.com and was interviewed in Jun 2019. There were 6 interview rounds.
I applied via Naukri.com and was interviewed before Jun 2021. There were 2 interview rounds.
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