Hi!
My name is Javier

AI Engineer @ Hiberus

Zaragoza, Spain Currently working
Profile picture of Javier

Socials

LinkedIn

Javier Pardos

GitHub

Javier Pardos (XLXXLXTX)

About

Hi! I’m Javier — a Computer Scientist from the University of Zaragoza. While my professional experience has been centered on the Java ecosystem and I have expanded my skills in technologies like React and Express, I have recently pivoted towards the field of Data and AI. I am particularly interested in LLMs and how they are being integrated into modern applications, combining my software engineering foundations with this new technical landscape. I am also deeply interested in homelabbing and automation, where I enjoy tinkering with new tools and exploring different setups just for the sake of learning. My goal is to continue growing in professional environments, providing practical solutions and growing with every new technical challenge that arises.

Stack

Java
Python
JavaScript
TypeScript
Bash
HTML5
CSS3
Node.js
Express.js
React
Astro
Tailwind
Spring Boot
JPA/Hibernate
MySQL
MongoDB
PostgreSQL
SQLite
Redis
Git
Github
VSCode
IntelliJ IDEA
Docker
Linux
Postman
Dbeaver
Ollama
n8n
Amazon Web Services (AWS)
Terraform

Projects

Recommender System using Language Models and Geolocation

Bachelor's Thesis — Developed a tourism-focused recommendation engine powered by AI and workflow orchestration. Integrated local and cloud-based LLMs, external APIs, and user data. Established a Likert-scale evaluation strategy to ensure response coherence and context relevance, while optimizing performance and cost by selecting LLMs based on task requirements and resource efficiency.

n8n Node.js Express.js React TailwindCSS MongoDB Redis

mini-link! - URL Shortener App

Built a full-stack URL shortener connecting React (frontend), Express.js (backend), and TursoDB/SQLite (database), styled with TailwindCSS. Deployed on Vercel as a first hands-on experience deploying apps to an external hosting platform.

Node.js Express.js React TailwindCSS SQLite Vercel TursoDB

Timeline

work
04/2026 - Present

AI Engineer

Hiberus | Full-time

Zaragoza, Spain

education
02/2026 - 04/2026

AI University

Hiberus

Zaragoza, Spain

280-hour intensive program in end-to-end AI Engineering. Specialized in Advanced Python (NumPy, pandas), Infrastructure as Code (Terraform), and AWS AI stack (SageMaker). Hands-on experience with RAG architectures, Agentic AI, and multi-agent systems, alongside MLOps/LLMOps workflows including CI/CD for AI, model deployment, and performance monitoring.

work
10/2025 - 11/2025

Software Development Engineer Intern

Nervia Technologies | Full-time

Zaragoza, Spain

education
09/2019 - 09/2025

Bachelor’s Degree in Computer Science

School of Engineering and Architecture (EINA), University of Zaragoza

Zaragoza, Spain

work
03/2017 - 08/2019

Junior Software Developer

Software Grupo V | Full-time

Zaragoza, Spain

education
09/2015 - 06/2017

Higher Technical Degree in Multi-platform Application Development

Salesianos Ntra. Sra. del Pilar

Zaragoza, Spain