Freelancer profile translated to English.
Back to original languageAbout El'Hadji
Hello and welcome,
I am Elhadji – passionate about data, clarity, and the small victories we achieve when everything "makes sense".
After several years of providing technical support to people, I decided to turn to a profession that combines analysis, impact, and listening: data.
Today, I help freelancers, VSEs/SMEs, and even individuals to:
understand their Excel files better (and simplify them)
automate time-consuming tasks (Excel / Google Sheets)
create clear and visual analyses
predict or classify certain data with AI (machine learning)
Specifically, here's what I can do for you:
Data analysis: sorting, cleaning, exploration, clear tables
Automation: Python scripts or Excel macros, Google Sheets automation
Visualization: with Matplotlib, Power BI, or web interfaces (Streamlit / Dash)
Simple modeling: predictions, scoring, segmentation (with Scikit-Learn)
Tools I use daily:
Python | Excel | SQL | Pandas | Streamlit | Scikit-learn | Power BI | Dash | Google Sheets | Git
Why trust me?
I work with kindness, I ask clear questions, I adapt to your technical level, and I always deliver on time.
I don't sell dreams. I sell a true partnership — even a short one — to save you time and provide clarity.
An Excel file to automate? A dataset to analyze? An idea to test?
Let's discuss it calmly.
French
Native or bilingual
English
Conversational
Can work on-site
Paris (up to 50km)
Experience
- Bootcamp DataScienceAI & Data ProjectJanuary 2024 - December 2024 (11 months)Paris, France- Kaggle Competitions in Machine Learning & Data AnalysisParticipation in several challenges to refine skills in predictive modeling, data visualization, and feature engineering.- Prediction of prolonged coma patient awakeningCleaning and modeling of EEG data to estimate the state of consciousness.- E-commerce performance analysis: Exploration and modeling of sales data to identify areas for improvement in operations and customer satisfaction.- Kaggle Competitions in Machine Learning & Data AnalysisParticipation in several challenges to refine skills in predictive modeling, data visualization, and feature engineering.- Use of advanced Machine Learning models: Random Forest, XGBoost, SVM, with rigorous validation.- Analysis and storytelling of results, enabling better interpretation of predictions for medical professionals.
- consultingConsultantOctober 2023 - June 2024 (8 months)- Development of an interactive website with Tailwind CSS & GSAP, increasing user engagement by 30%.- Analysis of logistics performance for an event industry player, optimizing setup and teardown times.- Deployment of Office 365 & IT process optimization, reducing adoption barriers by 25%.- Training and support on data tools, simplifying the use of dashboards and operational KPIs.
- Disney & APHPIT Coordinator & Data AnalystJanuary 2013 - January 2023 (10 years)Creation of analytical dashboards for equipment monitoring, reducing inventory errors by 30%. Optimization of IT interventions and equipment, improving lifecycle management and investment decisions. Coordination and training of technical teams, facilitating the adoption of new digital tools and practices. Highlight your achievements, using numbers if possible.
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Education
- Bachelor's Degree in Computer Science2014Licence en Informatique
Certifications
- DESIGNER DEVELOPER IN ARTIFICIAL INTELLIGENCE & BIG DATA ANALYSIS, DATA SCIENCE OPTIONLe Wagon2025