Hi, I'm Luis — a Software Engineer currently focused on Java technologies. I enjoy building robust, maintainable solutions by following industry best practices. I’ve worked with frameworks like Spring Boot and Quarkus, testing tools like JUnit and Mockito, and have hands-on experience with TDD, messaging brokers, and cloud platforms like AWS.

On this site, you’ll find a collection of my Proof-of-Concepts (PoCs) and technical articles. Feel free to explore and search by the technologies you’re most interested in.

You can reach me on:

• Linkedin
• Github

Proof-of-Concepts & Articles

• Springboot-Caching-PostgreSQL

  The goal of this project is to explore how caching works. For it, we are going to implement a simple Spring Boot application called comic-api. We are using PostgreSQL for storage and, for caching, we can pick one of the following providers: Simple or Redis. Additionally, I’ve written a Medium Article related to this project. Github | Medium Article

• Using IAM Roles Anywhere to Securely Access AWS from On-Premises Servers

  A hands-on tutorial on how to securely grant access to AWS resources from non-AWS environments (like on-prem servers) using X.509 certificates and short-lived credentials. Covers end-to-end setup with a custom certificate authority, IAM trust anchor, and signing helper tool. Medium Article