Hello, I'm Ilias
Economics graduate specializing in Data Science with a passion for Economics, AI and Machine Learning.
Ilias Jaddi
IJ
Barcelona, ES

About

An Economics graduate from the University of Barcelona with a strong foundation in data science. Aspiring to leverage expertise in economics, machine learning, and web technologies to solve complex problems and drive innovation in the finance & tech industry.

Work Experience

D

Data Analyst

Jan 2025 - Present
Dow Jones • Barcelona, Spain
Developed dashboards and automated reporting pipelines (SQL, Adobe Analytics, Tableau, Looker Studio) covering subscribers, engagement, and search performance across WSJ, MarketWatch, and Barron’s. Partnered with product and engineering teams to define KPIs and deliver insights that informed executive reporting and retention strategies.
U

Data Analyst

Mar 2024 - Aug 2024
Unifarco • Barcelona, Spain
Created dashboards (SQL, Python, Looker Studio) to track digital engagement and pricing trends. Identified contract breaches and prioritized 200+ high-potential pharmacies, supporting sales enforcement and expansion strategy.
D

Corporate Banking Operations Intern

Dec 2022 - Sep 2023
Deutsche Bank • Barcelona, Spain
Reviewed 300+ client profiles and analyzed transactions for KYC/CDD under EU AML directives, detecting red flags across high-risk geographies and transaction patterns. Worked with compliance officers, auditors, and client advisors to escalate cases, leading to blocked accounts, regulatory filings, and fraud prevention.
L

Search Data Quality Analyst

Nov 2020 - Sep 2021
Lionbridge • Remote
Evaluated and labeled large-scale Microsoft Bing search datasets to optimize algorithmic relevance, applying quality metrics (precision, recall, regional accuracy) and documenting guidelines to support supervised learning model improvements.

Education

U

University of Barcelona

2020 - 2024
BSc in Economics • Barcelona, Spain
BSc in Economics at University of Barcelona
S

Self-Study

2024 - 2025
AI and Machine Learning • Online
AI and Machine Learning at Self-Study

Skills

Python
JavaScript
HTML/CSS
SQL
Data Analysis
Machine Learning
Web Development
Excel
Pandas
Matplotlib
NumPy
Seaborn
Scikit-learn
My Projects

Check out my latest work

Check out my latest work, including AI projects and more in the future... 😊

PDFAlive Project Screenshot

PDFAlive

Developed a PDF tool with Next.js 13, integrating OpenAI GPT-3.5 for NLP and PineconeDB for vector storage. Boosted study efficiency with AI-driven document analysis, simplifying navigation of complex materials.

TypeScript
Next.js 13
OpenAI GPT-3.5
PineconeDB
Langchain
Source
PharmaGeoMap Project Screenshot

PharmaGeoMap

Built a Python scraper to collect data on 24,000+ Spanish pharmacies with validation and dynamic handling. Developed automated pipelines with error handling and API fallback, and built an interactive MapBox interface with clustering and filtering for spatial analysis.

Python
Selenium
HTML/CSS/JS
MapBox API
MySQL
Certifications

Always Curious

I'm committed to expanding my knowledge and skills. Here are some of my recent certifications.

DeepLearning.AI

Convolutional Neural Networks

DeepLearning.AI

Issued: Jun 2025

Skills:

CNNs
Image Recognition
Transfer Learning
DeepLearning.AI

Structuring Machine Learning Projects

DeepLearning.AI

Issued: Jun 2025

Skills:

Machine Learning
AI Development
Project Structuring
DeepLearning.AI

Hyperparameter Tuning, Regularization and Optimization

DeepLearning.AI

Issued: May 2025

Skills:

Deep Learning
Optimization
Hyperparameter Tuning
DeepLearning.AI

Neural Networks and Deep Learning

DeepLearning.AI

Issued: Dec 2024

Skills:

Neural Networks
Deep Learning
Backpropagation
Stanford Online

Machine Learning Specialization

Stanford Online

Issued: Oct 2024

Skills:

Machine Learning
Stanford Online

Unsupervised Learning, Recommenders, RL

Stanford Online

Issued: Oct 2024

Skills:

Unsupervised Learning
Recommenders
Reinforcement Learning
Stanford Online

Advanced Learning Algorithms

Stanford Online

Issued: Sep 2024

Skills:

Advanced ML
Regularization
Multiclass Classification
Stanford Online

Regression and Classification

Stanford Online

Issued: Sep 2024

Skills:

Supervised Learning
Regression
Classification
IBM

Exploratory Data Analysis for Machine Learning

IBM

Issued: Aug 2024

Skills:

EDA
Data Cleaning
Pandas
LinkedIn