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I applied via Job Portal and was interviewed in Mar 2024. There was 1 interview round.
I solve complex production environments by identifying issues, optimizing performance, and implementing solutions.
Identifying bottlenecks and optimizing performance
Troubleshooting and resolving production issues
Implementing scalable solutions for high traffic websites
Working with cloud services like AWS or Azure
Automating deployment processes with tools like Jenkins or Docker
Developed a real-time chat feature for a social networking platform.
Implemented WebSocket technology for instant messaging
Designed user interface for chat window with message history
Integrated push notifications for new messages
Developed backend logic for message encryption and decryption
I prepared the design doc by outlining the requirements, architecture, data flow, and user interactions.
Outlined the requirements and goals of the feature
Defined the architecture and technologies to be used
Described the data flow and interactions between components
Included wireframes or mockups for user interfaces
Listed potential edge cases and how to handle them
Check if Array2 is a substring of Array1
Iterate through Array1 and check if each element contains Array2
Use built-in string functions like includes() or indexOf() to check for substring
Consider edge cases like empty arrays or arrays with empty strings
Breadcrumbs in React can be built using a combination of state management and conditional rendering.
Create a state variable to store the breadcrumb data.
Update the state variable as the user navigates through the application.
Render the breadcrumbs component with the data stored in the state.
Design a parking system with APIs for managing parking spots and reservations.
Create API for adding new parking spots with details like location, availability, and pricing
Create API for listing available parking spots based on location and availability
Create API for reserving a parking spot with user details and duration
Create API for cancelling a parking reservation
Response object for adding parking spot: { success: t...
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I applied via Referral and was interviewed in Aug 2024. There was 1 interview round.
I was asked question on sliding window on finding the largest subarray with all distinct numbers. The interviewer was very helpful.
Majorily on SQL and Databases
Use CSS to align two images with same width and height on a page
Set both images to have the same width and height using CSS
Use flexbox or grid layout to align the images horizontally or vertically
Adjust margins or padding to fine-tune the alignment
Sorting of an array and aptitude
posted on 9 Nov 2024
I applied via LinkedIn and was interviewed in May 2024. There were 3 interview rounds.
Event loop is a mechanism in programming that allows for asynchronous execution of code by continuously checking for and handling events.
Event loop is commonly used in JavaScript to handle asynchronous operations like setTimeout, setInterval, and AJAX requests.
It works by continuously checking the event queue for any pending events, executing them one by one, and then moving on to the next event.
Event loop helps in pre...
The order of output is fs, process, setTimeout, setInterval, promise.
fs module is synchronous and will output first
process is next in line
setTimeout will be executed after process
setInterval will be executed after setTimeout
promise will be executed last
JavaScript is an interpreted language.
JavaScript is an interpreted language, meaning it is executed line by line at runtime.
There is no separate compilation step in JavaScript like in languages that use compilers.
Examples of interpreted languages include Python, Ruby, and PHP.
Output comparison of for loops using var, let, and bind in JavaScript.
Using var: variable is function-scoped, may lead to unexpected behavior in loops.
Using let: variable is block-scoped, recommended for loop iterations.
Using bind: creates a new function with a specified 'this' value and initial arguments.
I work on coding, debugging, testing, and collaborating with team members. Tech stack decisions are based on project requirements, scalability, performance, and team expertise.
Daily tasks include coding, debugging, testing, and collaborating with team members
Tech stack decisions are based on project requirements, scalability, performance, and team expertise
Consider factors like language compatibility, libraries/framewo...
Design a scalable, real-time document sharing app like Google Docs.
Use websockets for real-time collaboration
Implement version control to track changes
Utilize a distributed database for scalability
Include user authentication and access control
Support offline editing with automatic sync
Utilize cloud storage for scalability, implement image compression techniques, and regularly update image processing libraries.
Utilize cloud storage for scalability
Implement image compression techniques
Regularly update image processing libraries
The exam duration is one and a half hours.
The total exam time is one and a half hours.
It encompasses all topics related to full stack development.
In two years, I see myself as a senior software developer leading a team on innovative projects.
Advancing to a senior software developer role
Leading a team on new and innovative projects
Continuing to enhance my technical skills through ongoing learning and training
posted on 4 Feb 2024
I applied via Job Fair
Create a controller, service, and repository to save user details using Spring Data JPA.
Create a UserController class with appropriate mappings for saving user details.
Create a UserService class with a method to save user details.
Create a UserRepository interface that extends JpaRepository to handle database operations.
Implement the saveUserDetails method in the UserService class to call the save method of the UserRepo...
I applied via Campus Placement and was interviewed before Dec 2023. There were 2 interview rounds.
Duration 1Hr
2 coding questions
I applied via Naukri.com and was interviewed in Oct 2024. There were 4 interview rounds.
Easy level to Medium level
2 Easy questions of DSA
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4-12 Yrs
₹ 10-25 LPA
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