Global Payments Senior Software Engineer 1 Interview Questions and Answers

Q1. Tell about your experience
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Q1. Design Calendar System
Ans. 
Design a calendar system for scheduling events and managing time.
• Include features like creating events, setting reminders, and viewing schedules.

• Allow users to set recurring events and customize event details.

• Implement a user-friendly interface for easy navigation and interaction.

• Integrate with other applications for seamless data sharing.

• Consider scalability and performance for handling large amounts of data.
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Q2. Leetcode medium question
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DSA round on graph . String questions were asked

Two string related questions were there. One was to use stream api and another one was just to do perform operations on top of that.

Q1. It was technical, mostly related to your tech stack and some questions on technology your are applying for
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Q1. Some basic techno managerial round. Mostly to check problem solving skills
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Q1. Design an econmerce website
Ans. 
Design an ecommerce website for online shopping
• User-friendly interface for easy navigation

• Secure payment gateway integration

• Product categorization and search functionality

• Customer reviews and ratings

• Responsive design for mobile compatibility
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Q1. Easy question from leetcode.
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Q1. Just normal questions based on resume and previous projects
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Codility Test with leetcode medium questions

Q1. Built a react feature
Ans. 
Built a react feature
• Identify the specific feature to be built

• Design the component hierarchy and state management

• Implement the feature using React components and hooks

• Test the feature for functionality and user experience

• Refactor and optimize the code for performance
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Q2. Questions based around react
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Q3. How to implement timer
Ans. 
A timer can be implemented using a combination of system time and a loop that checks for elapsed time.
• Get the current system time at the start of the timer

• Enter a loop that continuously checks the difference between the current system time and the start time

• When the desired time has elapsed, perform the desired action or trigger an event
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Q4. How to implement useEffect
Ans. 
useEffect is a hook in React that allows you to perform side effects in functional components.
• useEffect is used to handle side effects in React components.

• It takes two arguments: a function and an optional array of dependencies.

• The function inside useEffect is executed after the component renders.

• The optional array of dependencies determines when the effect should run.

• If the array of dependencies is empty, the effect r...read more
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