Build some program to convert long-url to short
Senior Java Developer Interviews
Senior Java Developer Interview Questions
"Senior developers have years of experience in Java and have the knowledge and communication skills to mentor other developers. Companies prioritize strong technical skills and questions will focus on problem solving and critical thinking. A bachelor's degree in computer science or a related field, along with years of industry experience are standard."
5,298 senior java developer interview questions shared by candidates
In this technical challenge, you will build a SpringBoot web application that integrates with a PostgreSQL database and uses Docker to run in a container. The application should have a REST API that allows users to perform CRUD (create, read, update, delete) operations on a data model representing a simple e-commerce platform. The REST API should be defined using OpenAPI.
List list = new ArrayList (); for(int i=0;i<10;i++){ list.add(i); list.remove(i); } will get compile or excute?
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Based on scenario you have to prepare the database model.
custom implementation of linked list
decode excel column number to name in java
Write a Java Rest API to validate a credit card
Singleton code , core java, spring boot, microservice
1) 3 types of design pattern used in microservices architecture 2) NoSQL database experience 3) Internal working of hashmap
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