Author: Natan Ferreira

I am a seasoned Full Stack Software Developer with 8+ years of experience, including 6+ years specializing in Java with Spring and Quarkus. My core expertise lies in developing robust RESTful APIs integrated with Cosmos Db, MySQL, and cloud platforms like Azure and AWS. I have extensive experience designing and implementing microservices architectures, ensuring performance and reliability for high-traffic systems. In addition to backend development, I have experience with Angular to build user-friendly interfaces, leveraging my postgraduate degree in frontend web development to deliver seamless and responsive user experiences. My dedication to clean and secure code led me to present best practices to my company and clients, using tools like Sonar to ensure code quality and security. I am a critical thinker, problem solver, and team player, thriving in collaborative environments while tackling complex challenges. Beyond development, I share knowledge through my blog, NatanCode, where I write about Java, Spring, Quarkus, databases, and frontend development. My passion for learning and delivering innovative solutions drives me to excel in every project I undertake.

The two Axes of Flexbox

Flexbox is widely used nowadays, as it is possible to create complex and flexible layouts in a simple way. Before Flexbox existed, it was more complex to create layouts. Introduction We have two directions: row and column. We can specify the direction using the flex-direction property. There are two axes: the main axis and the…

How to do a Parameterized Unit Test in Quarkus?

Parameterized unit tests are beneficial for applications as they simplify the process of writing tests, allowing us to run a single test multiple times with different parameters. Requirements I’m using JDK 17, Intellij and Quarkus Version 3.4 on the project. Practice I created this class: These notations represent validations applied to the fields. For instance,…

What is Client-Side Rendering, Server-Side Rendering and Static Site Generator ? How does it work in Angular ?

The types of rendering are crucial in a system. First and foremost, we need to understand the client’s requirements, and then we can determine which rendering type is the better choice.All rendering types have their own set of advantages and disadvantages; let’s explore each of them. Requirements You can find more here: https://nodejs.org/en https://angular.io/cli Client-Side…

How does unit test work ? How to do unit test on Quarkus ?

Testing a system is very important to maintain quality. There are some types of tests. Closer to the base of the pyramid, less cost and time are required.Let’s focus on the base of the pyramid. Unit test serves to validate the smallest code units. Generally a system accesses some external service such as a database,…