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JWT stands for JSON Web Token, a compact and self-contained way for securely transmitting information between parties as a JSON object.
JWT is commonly used for authentication and information exchange in web development.
It consists of three parts: header, payload, and signature.
Example: 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpM
Developed a web application for managing inventory and sales for a small retail business.
Used Node.js for backend development
Implemented RESTful APIs for CRUD operations
Utilized MongoDB for database management
Integrated authentication and authorization features
Designed a user-friendly interface using HTML, CSS, and JavaScript
I applied via Company Website and was interviewed before May 2023. There were 2 interview rounds.
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I was interviewed in Jan 2025.
I was interviewed in Jan 2025.
I was interviewed in Jan 2025.
I was interviewed in Jan 2025.
A sequence was provided: 4181, 2684, 1597, 987, 610.
first 2 are given and write code for other value calculation using java 8
The second question required writing a reverse of a palindrome using both Java 8 streams. I was able to successfully write both and clear the first round.
Java 17 introduces sealed classes to restrict inheritance and improve code maintainability.
Sealed classes are declared using the 'sealed' keyword followed by the permitted subclasses.
Subclasses of a sealed class must be either final or sealed themselves.
Errors may occur when trying to extend a sealed class with a non-permitted subclass.
Implementation of 'notify me if item is back in stock' feature in an ecommerce application
Create a database table to store user notifications for out-of-stock items
Implement a service to check item availability and send notifications to subscribed users
Provide a user interface for users to subscribe to notifications for specific items
I was interviewed in Jan 2025.
posted on 6 Jan 2025
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
I was interviewed in Jan 2025.
based on 2 interviews
Interview experience
TCS
Accenture
Wipro
Cognizant