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 2024 - Present
Dow JonesBarcelona, Spain
Developed automated dashboards and reports using SQL, Python, and Tableau/Looker Studio to track key business metrics. Analyzed large-scale user engagement and market trend datasets to generate actionable insights for Product, Marketing, and Finance teams. Partnered with data engineers to optimize data pipelines and improve data quality across analytics workflows.
U

Data Analyst

Mar 2024 - Aug 2024
UnifarcoBarcelona, Spain
Conducted weekly market analysis using Boardfy and Excel to analyze Google Shopping data, visualizing pricing trends in Looker Studio. Developed a Python-Selenium web scraper to compile and analyze a database of 20,000+ Spanish pharmacies, creating an interactive map using Mapbox API. Managed MySQL databases and automated tasks using Python.
D

Corporate Banking Operations Intern

Dec 2022 - Sep 2023
Deutsche BankBarcelona, Spain
Analyzed over 300 client profiles and transactions, making informed decisions on approvals and rejections to mitigate fraud and money laundering risks. Engaged in global communication with managers to coordinate information flow. Participated in evaluating and improving cash management processes and systems.
E

Co-Founder

Feb 2021 - Sep 2022
Ennova UBBarcelona, Spain
Pioneered the first association at the UB focused on change and entrepreneurship. Led the Communications Department, overseeing social media management and content creation, driving the organization's outreach and engagement efforts.
L

Data Quality Analyst and Search Engine Evaluator

Nov 2020 - Sep 2021
LionbridgeRemote
Conducted qualitative assessments of search results using proprietary tools and Excel, analyzing large volumes of data to ensure accuracy and relevance. Applied critical thinking and data analysis techniques to evaluate search result relevance, contributing to the optimization of search algorithm performance.

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 an advanced PDF interaction tool using Next.js 13, integrating OpenAI's GPT-3.5 for natural language processing and PineconeDB for efficient vector storage and retrieval. Implemented context-aware document interactions using Langchain, enabling intelligent query processing and enhancing information retrieval accuracy.

TypeScript
Next.js 13
OpenAI GPT-3.5
PineconeDB
Langchain
Pharmacy Database Project Screenshot

Pharmacy Geospatial Database

Engineered a scalable data pipeline to scrape and process information on 22,000+ Spanish pharmacies, achieving 99.9% geocoding accuracy. Developed an interactive web-based map with dynamic filtering and clustering algorithms. Optimized data collection, reducing runtime by 60% while adhering to API rate limits through efficient use of multithreading and asynchronous programming.

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

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