Ruben Vilela Freire

Ruben Vilela Freire

Class: Data Wizard

Level: 30 (4 Years Exp)

Founder of:

📊 Base Stats

Big Data
99
Project Mgmt
85
Machine Learning
80
Research
75
SQL
90

📜 Player Bio

I lead and develop projects at the intersection of business and technology, using tools like Snowflake, Power BI, and Databricks to enable strategic decision-making.

🎒 Inventory (Skills)

🐍 Python
🧱 Databricks
❄️ Snowflake
📊 Power BI
🧮 Matlab
💻 C++
🗄️ SQL
🐳 Docker
🐙 Git
📐 AutoCAD
🏗️ SAP2000
🖼️ Qt

🎓 Training Grounds

2023 - 2027

MBA - Business Administration

Universitat Oberta de Catalunya

2021 - 2022

MSc Data Science

Escuela de Finanzas

Stats, SQL, Python, Predictive Analytics
2020 - 2021

Data Analyst Nanodegree

Udacity

Data Cleaning, Visualization, A/B Testing
2015 - 2018

MEng Civil & Structural Engineering

Universidad de Granada

2010 - 2014

BS Civil & Structural Engineering

Universidad de A Coruna

📜 Quest Log (Experience)

⚔️ Current Quest: Big Data Specialist

@ PULL&BEAR (Ferrol)

Jun 2021 - Present

  • Lead data-driven solutions for Finance, HR, and Store Ops.
  • Design scalable pipelines in Databricks & Snowflake.
  • Cast "Forecast" spells to predict sales.
  • Craft Power BI dashboards for visibility.

✅ Completed: Data Scientist

@ Personal Projects

Apr 2020 - Jun 2021

  • Exploratory Data Analysis with Python artifacts.
  • A/B Testing for user engagement buffs.
  • Social media data mining.

✅ Completed: Site Engineer

@ C&F Building Contractors (Malta)

Dec 2018 - Nov 2020

  • Managed logistics for massive structures (Trident Park).
  • Supervised multidisciplinary guilds.
  • Delivered projects on time (Speedrun!).

✅ Completed: Cabin Crew

@ Ryanair (Bulgaria)

Jun 2018 - Dec 2018

✅ Completed: Visiting Researcher

@ UDC (Ferrol)

Mar 2017 - Feb 2018

  • Real-time motion capture with Kalman filters.
  • 2 International Publications unlocked.

🚀 Mission Log (Projects)

PISA Scores Analysis

Analysis of student background effects on PISA scores.

[Click for Details]

WeRateDogs Analysis

Data wrangling and analysis of Twitter data.

[Click for Details]

Trident Park WP 01

Large scale construction project management in Malta.

[Click for Details]

E-commerce A/B Test

Statistical analysis of website design impact.

[Click for Details]

Gapminder Analysis

Socioeconomic variable analysis using Python.

[Click for Details]

🏆 Achievements

Digital Product Design (2025)
Google Project Management (2023)
Securing Investment Returns (2023)
Managing Big Data with MySQL (2021)
Learning How to Learn (2020)
Advanced Open Water Diver (2020)
Certificate in Advanced English (2017)

🗣️ Communication Skills

English
Pro
Spanish
Nat
Galician
Nat
French
Bas

📜 Ancient Lore (Publications)

  • Implementation of an Extended Kalman Filter for Optical Motion Capture - IMSD 2018 (Lisbon)
  • Robust Real-time Motion Capture Using IR Cameras - IUTAM 2017 (Bulgaria)
💎 0/3 Data Gems Found
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