Liu Santana

Curious and resourceful person with a constant desire to learn and improve. I enjoy taking on new challenges and developing personal programming projects that help me improve both technically and creatively.

My Projects Download CV

Frontend

Backend

AI & Big Data

DevOps

Experience

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Hybrid

01. Infopraktic | Software Developer

January 2024 — August 2025

Angular.ts

UI/UX

Node.js

SQL

GitHub

Linux

Lead programmer on web application projects, taking full technical responsibility and driving architectural decisions.

Hybrid

02. Xarketing | Frontend Developer — Intern

January 2023 — June 2023

React.js

Redux Saga

Styled Components

Docker

GitHub

Linux

Developed frontend features with state management and component-level styling in a professional team environment.

On-site

03. Nordest Consulting | Data Analyst

September 2021 — May 2022

UI/UX

Power BI

Qlik Sense

Power Query

DAX

SQL

Built real-time reports and dashboards, covering the full data pipeline from extraction and transformation to final visualization.

On-site

04. Brox Technology | Web Developer

June 2021 — August 2021

WordPress

HTML

CSS

PHP

ERASMUS internship in Dublin. Built client websites and strengthened both technical and English communication skills.

Projects

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Personal

01. Tournament Website

Angular.ts

UI/UX

Node.js

SQL

REST API

HTML

CSS

Real-time web app for a video game tournament with team registration, live results, rankings and player stats. 32 teams and ~300 players in the last edition.

Tournament Social Media

Technical Test

02. Web Scraping & Third-party APIs

PHP

Composer

Web Scraping

cURL

REST API

SOLID

Error Handling

Tests

PHP app showing ticket availability from VividSeats and SeatGeek by section, row and price. Researched and bypassed two anti-bot systems (Akamai and Datadome).

GitHub

Personal

03. Exam Manager — Django App

UI/UX

Django

Django i18n

Celery

PostgreSQL

Dev Containers

Claude AI

Pytest

Python

Redis

DDD

Gunicorn

Ruff

AI-powered app helping teachers manage exams end-to-end — creation, distribution, grading and result tracking. Built with DDD and event-driven architecture.

Visit website

Studies

2023 — 2024

Artificial Intelligence and Big Data

Specialization Degree · Barcelona

Machine learning, Big Data processing, predictive modeling and data visualization using Python.

2022 — 2023

Web Application Development

Higher Degree · Olot

Full-stack web development with PHP, HTML, CSS, JavaScript, Angular and Node.js, including database management.

2020 — 2022

Computer Systems and Network Administration

Higher Degree · Olot

Administration of systems, networks and servers on Windows and Linux, with security implementation and technical support.

Languages

Spanish

Native

Catalan Native

English Professional

Let's build something great

Am I the person you are searching for?

Looking for a developer who can turn ideas into reliable products, write maintainable code and take ownership from concept to deployment?

Let's schedule a call, discuss your project, or start with a technical challenge.

Send me an email Download CV