Mario
@mariollestaTeleco Engineer · MSc in Data Science student 🇪🇸
Featured
Other Works
The One Piece Theme
Clean and dark themes inspired by One Piece for Visual Studio Code.
country explorer
A minimalist web application to explore information about countries around the world.
loadingVI
Real-time counter for the release date of Grand Theft Auto VI.
cli-wordcount
Python version of the Unix «wc» command-line tool.
Experience
- As a QA Engineer at Meliá, I ensure platform reliability by automating E2E and integration tests using Playwright and TypeScript.
- Drove QA efforts through manual and automated testing, developing Playwright E2E/API tests and enhancing CI/CD pipelines with Jenkins.
- Contributed to the OpenNAC/EMMA project implementation, managing Linux systems, databases, Ansible automation, and Elasticsearch log analysis.
- Engineered AI-based applications using Java and Spring Boot, deployed within containerized environments.
Education
Bachelor's Degree in Telecommunications Engineering
Carlos III University of Madrid
About Me
My name is Mario, and I am a Telecommunications Engineering graduate. I started programming during my university years, and since then, I've been learning and building personal projects in my free time.
Currently, I work at a consulting firm automating QA for Meliá Hotels International's core websites. I have also held roles as a Linux systems administrator at a cybersecurity company and as a software developer.
As an engineer, my goal is to build usable and accessible open-source applications, prioritizing the user experience.