10+ Sagent Interview Questions and Answers

To build a framework from scratch using Appium for automated testing of mobile applications.

• Set up Appium server and desired capabilities

• Create test scripts using Appium commands

• Implement page object model for better organization

• Use assertions to validate test results

• Integrate with CI/CD tools for continuous testing

• Handle different types of locators for elements

• Implement error handling and reporting mechanisms

Implement rate limiting for a platform serving 100K requests per second.

• Use a token bucket algorithm to limit the rate of incoming requests.

• Set a maximum number of tokens in the bucket to control the rate.

• Refill the bucket at a constant rate to allow bursts of requests.

• Track the timestamp of the last request to enforce the rate limit.

• Consider using a distributed rate limiting system for scalability.

• Monitor and adjust the rate limit based on system performance and load.

Perform Root Cause Analysis (RCA) to identify reasons for decrease in Swiggy orders.

• Check for any technical issues on the platform causing orders to drop

• Analyze customer feedback to identify any issues with service or quality

• Evaluate competitor strategies that may be attracting customers away from Swiggy

• Review marketing and promotional activities to see if they are effective in driving orders

• Consider external factors such as economic conditions or changes in consumer behavior

Appium automation framework design involves selecting programming language, test framework, page object model, and reporting tools.

• Select programming language (e.g. Java, Python) for writing test scripts

• Choose test framework (e.g. TestNG, JUnit) for organizing and executing tests

• Implement page object model for better code maintainability and reusability

• Integrate reporting tools (e.g. ExtentReports, Allure) for generating test reports

Implement personalized renewal reminders, simplify renewal process, offer loyalty discounts

• Implement personalized renewal reminders based on customer preferences and behavior

• Simplify the renewal process by offering online renewal options and easy-to-understand renewal terms

• Offer loyalty discounts or rewards for customers who renew their insurance policies consistently

Design Twitter - a social media platform for microblogging and sharing thoughts in real-time.

• Users can create profiles and follow other users

• Users can post tweets (limited to 280 characters)

• Tweets can include hashtags and mentions

• Users can like, retweet, and reply to tweets

• Twitter can use algorithms to curate content for users

• Twitter can also offer advertising options for businesses

Merge two sorted linked lists into one.

• Create a new linked list to store the merged list.

• Compare the values of the nodes from both lists and add the smaller value to the new list.

• Move the pointer of the list with the smaller value to the next node.

• Repeat the comparison and addition until one of the lists is empty.

• Add the remaining nodes from the non-empty list to the new list.

• Return the new merged list.

I have 3 years of collection experience in a call center environment.

• I have worked as a collection agent for 3 years

• I have experience in handling customer accounts and negotiating payment plans

• I am familiar with using collection software and tools

• I have a track record of meeting collection targets and reducing outstanding debts

Redesigning Paytm homepage to improve user experience and engagement.

• Simplify the layout and navigation to make it more user-friendly

• Highlight key features and promotions to attract attention

• Optimize for mobile responsiveness for seamless user experience

• Include personalized recommendations based on user behavior

• Incorporate interactive elements like animations or videos for engagement

Designing a Content Delivery Network (CDN) for efficient content distribution.

• Identify target audience and content types

• Select appropriate CDN providers based on needs (e.g. Akamai, Cloudflare)

• Implement caching strategies for static and dynamic content

• Optimize network routing for faster delivery

• Monitor performance and adjust as needed

I have 5 years of experience in internal audit, conducting risk assessments, testing controls, and preparing audit reports.

• Conducted risk assessments to identify potential areas of concern

• Tested controls to ensure compliance with policies and procedures

• Prepared audit reports detailing findings and recommendations

• Collaborated with stakeholders to implement corrective actions

• Utilized audit software to streamline processes and improve efficiency

Design a notification service for sending alerts to users.

• Identify types of notifications (email, SMS, push notifications)

• Implement a notification queue to handle high volume of notifications

• Allow users to customize notification preferences

• Include monitoring and logging for tracking delivery status

• Consider scalability and reliability of the service

Design a parking lot system with features like parking, unparking, and checking availability.

• Design classes for ParkingLot, ParkingSpot, Vehicle, etc.

• Implement methods for parking a vehicle, unparking a vehicle, and checking spot availability.

• Consider using data structures like HashMap or ArrayList to manage parking spots.

• Include features like ticket generation, fee calculation, and spot reservation.