Sr. Java backend developer with a passion for building scalable, efficient systems. Specializing in Spring Framework, RESTful APIs, and database optimization.
This roadmap is designed for Java developers with 3 years of experience preparing for technical interviews. It covers core Java, data structures, algorithms, system design, databases, multithreading, and real-world project discussions. 馃敟 Phase 1: C...
Introduction Imagine you have a Spring Boot application that runs scheduled tasks using @Scheduled, but now you want to offload some of these tasks to AWS Lambda for better scalability, cost-efficiency, and reliability. How do you integrate AWS Lambd...
Hey there, fellow developers! 馃憢 After spending countless hours configuring authentication for microservices in production environments, I've put together this guide to save you from the same headaches I experienced. Today, we're diving into integrat...
Introduction The world of AI-driven image generation has undergone a remarkable transformation, and OpenAI鈥檚 latest update to ChatGPT鈥檚 image generation tool is truly a game-changer. Whether you are a designer, a content creator, a marketer, or simpl...
One of the most common issues developers face in Java is the infamous NullPointerException. These exceptions occur when you attempt to access an object or call a method on a reference that is null. While it may seem like a trivial error at first, nul...
If you鈥檝e encountered the error message: Cannot invoke "org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(java.sql.SQLException, String)" because the return value of "org.hibernate.resource.transaction.backend.jdbc.internal.JdbcIsolationDelega...
To connect MySQL with Spring Boot, you'll need to follow these steps: Add MySQL dependencies to your project Configure the database connection Create a simple entity and repository Here's a concise guide: Add dependencies to your pom.xml: <dep...
Spring Boot has become a go-to framework for Java developers due to its simplicity, speed, and powerful features. If you're diving into Spring Boot, understanding the following key concepts is essential for building robust and scalable applications. ...
In today's rapidly evolving tech landscape, artificial intelligence (AI) is no longer a futuristic concept but a present reality. For Java developers using the Spring framework, the integration of Spring AI with Google Vertex AI opens up a world of p...
