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Designing an Instagram-like app for photo and text uploads involves user interface, backend, and storage considerations.
User Interface: Simple and intuitive design for easy photo uploads and text entry.
Backend: Use a microservices architecture to handle uploads, user management, and notifications.
Storage: Utilize cloud storage solutions like AWS S3 for scalable image storage.
Database: Implement a NoSQL database like Mo...
I facilitate communication and collaboration to resolve conflicts between stakeholders and the development team effectively.
Establish open communication: I encourage regular meetings to discuss concerns and expectations, ensuring all voices are heard.
Identify common goals: I work with both parties to find shared objectives, which helps align their interests and fosters collaboration.
Use data-driven decision-making: I p...
I have led multiple projects, implemented innovative solutions, and improved team efficiency through technical mentorship.
Developed a microservices architecture that improved system scalability and reduced downtime by 30%.
Implemented CI/CD pipelines that decreased deployment time from hours to minutes, enhancing team productivity.
Mentored junior engineers, resulting in a 40% increase in their code quality and confidenc...
Current project involves a microservices architecture integrating third-party APIs with secure authentication methods.
Microservices architecture with independent services for user management, data processing, and API integration.
API Gateway acts as a single entry point for all client requests, routing them to appropriate services.
Third-party services are called using RESTful APIs, with JSON as the data interchange form...
My code review process emphasizes collaboration, quality, and continuous improvement to ensure robust and maintainable code.
Establish clear guidelines: Define coding standards and best practices to ensure consistency across the codebase.
Use pull requests: Encourage developers to submit pull requests for review, allowing for focused discussions on specific changes.
Conduct thorough reviews: Review code for functionality,...
I appeared for an interview in Dec 2024.
I applied via LinkedIn and was interviewed in Sep 2023. There were 4 interview rounds.
Design a URL shortener system
Generate a unique short code for each URL
Store the mapping of short code to original URL in a database
Redirect users from short URL to original URL
Consider scalability and performance
Implement analytics to track usage statistics
DP program to find maxium sum of given array.
Design a calculator app with basic arithmetic operations.
Include basic arithmetic operations like addition, subtraction, multiplication, and division.
Design a user-friendly interface with large buttons for numbers and operations.
Allow users to input numbers using both keypad and touch screen.
Implement error handling for division by zero and other invalid inputs.
I applied via Referral and was interviewed in May 2022. There were 5 interview rounds.
We implement multiple checks and balances to ensure payments are credited to the correct employee account.
We verify the employee's account number and name before processing any payment.
We implement a two-step verification process to ensure accuracy.
We conduct regular audits to ensure all payments are correctly credited.
We have a dedicated team to handle any payment discrepancies or errors.
We provide training to employe...
Attempting to terminate an already terminated employee has no effect.
The employee's status will remain terminated.
No action will be taken by the termination process.
The terminated employee will not receive any further communication from the company regarding their employment status.
Yes, additional events can be added in SuccessFactors EC.
Additional events can be added through the Manage Business Configuration tool.
Events can be customized to fit specific business needs.
Examples of additional events include onboarding, offboarding, and promotions.
Employee Profile is a subset of Employee Central which contains personal and employment information of an employee.
Employee Central is a comprehensive HR system that includes Employee Profile as one of its modules.
Employee Profile contains basic personal and employment information of an employee such as name, contact details, job title, etc.
Employee Central includes additional modules such as Time and Attendance, Payro...
Moving payroll to Successfactors EC Payroll can have potential issues.
Integration with other HR systems may be challenging
Data migration can be complex and time-consuming
Customization may be limited
Training employees on new system may be required
Costs associated with implementation and maintenance
Compliance with local laws and regulations may be difficult
Payroll Control Center is a tool that streamlines payroll processing and provides real-time insights into payroll data.
PCC allows for centralized management of payroll data and processes
It provides real-time visibility into payroll data and analytics
PCC can automate payroll processes and calculations
It can integrate with other HR and finance systems
PCC helps ensure compliance with payroll regulations and policies
I have multiple certifications in various fields of engineering.
I have a certification in project management from PMI.
I also have a certification in Six Sigma Green Belt.
I prepared for these certifications by attending training sessions and studying the course material.
I also took practice exams to ensure I was fully prepared for the actual certification exam.
Successfactors API and integration are crucial for efficient HR management.
Successfactors API allows for seamless integration with other HR systems.
Integration can automate processes such as onboarding and offboarding.
API can be used to extract data for reporting and analysis.
Integration can improve data accuracy and reduce manual errors.
Examples of integrations include SAP ERP, Workday, and Salesforce.
Walmart interview questions for designations
I applied via Referral and was interviewed before May 2023. There were 3 interview rounds.
Design a scalable and fault-tolerant system for a social media platform
Use microservices architecture to break down the system into smaller, independent services
Implement load balancing to distribute traffic evenly across servers
Utilize caching mechanisms to improve performance and reduce database load
Implement redundancy and failover mechanisms to ensure high availability
Use monitoring and alerting tools to detect and
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I applied via Naukri.com and was interviewed in Oct 2021. There was 1 interview round.
I applied via Naukri.com and was interviewed in Jan 2022. There were 2 interview rounds.
I applied via LinkedIn and was interviewed in Aug 2023. There was 1 interview round.
I applied via Approached by Company and was interviewed before Oct 2023. There were 2 interview rounds.
I have worked on multiple projects involving containerization and developing APIs.
Developed microservices using Docker containers for easy deployment and scalability
Created RESTful APIs using Node.js and Express framework
Integrated third-party APIs for data retrieval and processing
Utilized Kubernetes for container orchestration and management
Some of the top questions asked at the Walmart Senior Engineering Manager interview -
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