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@imen-ayadi
imen-ayadi
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"Data Engineer & BI Developer · Building pipelines and dashboards that turn raw data into decisions · Open to opportunities

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imen-ayadi /README.md

✦ Projects · Experience · Certifications · Contact ✦

👩‍💻 About Me

"A Finance background taught me how data drives decisions. Data Engineering gave me the tools to act on it."


🏢 Now Data Engineer @ IMPACT Initiatives — Sudan & Libya operations
🎓 Education MSc Data Analytics (16.5/20) · BSc Finance — Tunis, Tunisia
🔧 Build ETL pipelines · Star-schema warehouses · Power BI dashboards
🤖 Research NLP capstone — RoBERTa · BERT · LLaMA-2 · Hugging Face
🌍 Domain Humanitarian Data · Healthcare · E-commerce
📺 Create Analytics Simplified — data insights on YouTube

🛠️ Tech Stack

Core

BI & Visualisation

ML & NLP

🔭 Featured Projects

# Project Stack Link
🌍 Sudan Humanitarian Data Infrastructure — PostgreSQL star schema + Python ELT + Power BI across 55 clusters PostgreSQL · Python · Azure · Power BI IMPACT Initiatives
🏅 Olympic Games 2024 Dashboard — athlete performance, medal counts, Paris 2024 Power BI · DAX · Bing Maps GitHub
🏥 National Health Analysis — 55,500 patient records across 10 US hospitals Power BI · Excel · Power Query GitHub
🕊️ Palestine-Israel Conflict Dashboard — casualties, infrastructure, financial impact Power BI · DAX · Data Journalism GitHub
🛍️ Olist Sales Analysis — 99K+ orders, ETL pipeline, XGBoost ML (88.4% accuracy) Talend · Power BI · XGBoost · Python GitHub
🏠 Libyan Household Realities — 1,109 households, service gaps, humanitarian planning Power BI · DAX · Excel IMPACT Initiatives
🤖 Smart Box — AI email management: categorisation, NER, sentiment, summarisation, response gen RoBERTa · BERT · LLaMA-2 · Docker GitHub

🏆 Highlights

🥇 Best Project Award 2023 — Olist Sales Analysis (end-to-end ETL + ML + BI)
🌍 Humanitarian data engineering at IMPACT Initiatives — Sudan & Libya field operations
🤖 Built NLP capstone Smart Box — 5-module AI email pipeline deployed on Hugging Face Spaces
🎓 Certified: Google Data Analytics · Microsoft PL-300 · IBM Data Visualization · DeepLearning.AI

📊 Activity Graph


📈 GitHub Stats

🏆 GitHub Trophies


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  1. Olympics_2024 Olympics_2024 Public

    An interactive Olympic Data Dashboard designed to visualize country performance, athlete demographics, and medal distribution using dynamic charts and maps. Built with Power BI, this dashboard show...

    2

  2. Smart-Box Smart-Box Public

    AI-powered email management system that automates email categorization, sentiment analysis, summarization, and response generation using NLP models and machine learning, enhancing communication eff...

    Python 2

  3. Commercial-pipeline-Opportunity Commercial-pipeline-Opportunity Public

    Developed a dynamic Sales Pipeline Dashboard to visualize key metrics such as lead conversions, win rates, and deal values across various time frames. This interactive tool empowers sales teams to ...

  4. SuperStore SuperStore Public

    🛍️ Unveiling Store Insights through Power BI! 📊 Exciting news to share: I've just unleashed a powerful Power BI Dashboard that delves deep into the core of my store's dynamics. 🏬📈 Featured at the h...

    1

  5. Fantastic Fantastic Public

    Transforming entertainment analytics with Agence-Fantastic BI Revolution. Using SSIS, SSMS, and Power BI, we empower "Fantastic" with predictive insights and dynamic strategies. Join us in shaping ...

  6. Olist Olist Public

    Olist Brazil - Sales Insights and Machine Learning Predictions 📊🤖 Developed sales dashboards and machine learning models to analyze customer behavior and product performance for Olist, a Brazilian ...

    Jupyter Notebook 1

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