Hire the Best Data Modeling Specialists
in France

Need to clean massive, messy datasets or turn raw CSV/SQL tables into high-impact interactive dashboards? Stop losing time. I build automated Python pipelines and Power BI visuals that handle millions of rows without breaking. As an Engineering Student, I bridge the gap between complex algorithmic engineering and real-world business needs. Backed by strong analytical roots (ranked 8th in my regional Baccalaureate) and a unique digital health engineering background, I bring maximum rigor, adaptability, and high energy to every project! ⚡ Here is how I can skyrocket your project: 📊 DATA SCIENCE, ANALYSIS & BUSINESS INTELLIGENCE • Production Pipelines: Advanced data cleaning (KNN, IQR), web scraping, ETL, and data modeling in Python. Expert in handling complex data without record loss. • Hospital Data Analytics: Processed a real-world hospital dataset of 878,620 rows, designing an end-to-end cleaning pipeline that handled 58% raw duplicates and optimized data features using CatBoost. • Interactive Dashboards: Designing high-impact, live-tracking BI dashboards (Power BI, Node-RED, Looker Studio, ipywidgets) to refresh metrics every 30 minutes and turn raw numbers into business decisions. • Certified Trust: DataCamp Certified "Python Data Associate" (June 2026) & Intermediate Python Specialist. 🧠 GENERATIVE AI, DEEP LEARNING & TINYML • Generative AI: Built advanced deep learning frameworks (DCWGAN-GP & VQ-VAE) in Python, augmenting rare datasets by +43% with zero mode collapse. • Edge AI & TinyML: Deployed lightweight anomaly detection models directly onto ESP32 microcontrollers via Edge Impulse for real-time local processing. 🌐 IOT, AUTOMATION & REAL-WORLD LOGISTICS • Connected IoT Analytics: Built distributed systems utilizing MQTT brokers to sync hardware sensors with automated alert mechanisms. • Process Optimization: Modeled structured business processes (BPMN/ARIS) to design smart applications featuring secure pipelines and tracking tools. • Community Engagement: Experienced Logistics & Data volunteer at "Les Restos du Cœur", managing high-volume supply tracking and inventory databases. 🔥 WHY WORK WITH ME? I am agile, results-driven, and fully operational in Python, C++, and modern database tools. Whether you need a predictive tool, an automated data pipeline, or an intelligent dashboard, I dive in headfirst to deliver clean, documented, and reliable code 24/7. The tech landscape moves fast—let’s jump on a quick chat and bring your data vision to life today!

Data Analyst specialized in Business Intelligence and Machine Learning, with a strong ability to turn complex datasets into clear, actionable insights.I master Power BI, Python, SQL, data modeling, and the creation of high-impact dashboards. I have delivered end-to-end analyses - exploration, visualization, insights, recommendations - in demanding environments where speed, clarity, and analytical rigor are essential.International profile (Cameroon * France), bilingual, and comfortable working in multicultural and fast-paced environments. I thrive in dynamic contexts such as startups, scale-ups, and international organizations, where innovation, agility, and ownership drive success.Interests: BI, applied ML, Data for Development, process optimization, data-driven decision-making.

What most data scientists lack is business context. What I bring: 13 years of senior operations management at CMA CGM (one of the world's largest shipping companies), combined with hands-on machine learning expertise in Python, XGBoost, and FastAPI. I've managed fleet deployment for 600+ vessels and coordinated complex global operations where decisions carried multi-million dollar consequences. That operational mindset now shapes how I approach data science: I don't just build models, I build models that answer the right business questions. My probabilistic thinking was further sharpened by years as a professional poker player, a discipline built entirely on statistical reasoning and high-stakes decision-making under uncertainty. Recent projects: - S&P 500 Volatility Forecasting: XGBoost model with engineered volatility indicators and SHAP-based interpretability to predict market regime shifts. Deployed as a REST API via FastAPI. - Olist E-Commerce ML Analysis: Logistic regression with cost-optimized classification threshold and SHAP feature attribution to identify key drivers of customer satisfaction and operational efficiency. What I can help you with: ✔ Machine learning model development (XGBoost, Scikit-learn, classification, regression) ✔ Time series forecasting and financial data modeling ✔ Model explainability and interpretability (SHAP / Explainable AI) ✔ ML model deployment via API (FastAPI) ✔ Operational data analysis and process optimization ✔ Data cleaning, feature engineering, and EDA If you need a data scientist who understands both the numbers and the business behind them, let's talk.

"Her expertise and attention to detail were evident throughout the project. Could not have asked for a more professional and courteous experience and would heartily recommend Rukayat for any project." – Previous Clients I am a⭐Top-Rated Data Analyst with expertise in Excel, Power BI, SQL, and automation, helping businesses transform raw data into actionable insights. With a strong focus on data cleaning, visualization, and business intelligence, I ensure that my clients confidently make data-driven decisions. What I Can Do for You: ✔ Data Extraction & Integration – Pull data from Excel, CSV, Web, SQL, and databases. ✔ Data Cleaning & Transformation – Ensure data accuracy and consistency. ✔ Automation & Validation – Reduce manual effort with automated processes. ✔ Advanced Excel Solutions – Fix formula errors, VLOOKUP, XLOOKUP, and Pivot Tables. ✔ Data Modeling & Analysis – Build relationships and uncover hidden patterns. ✔ Data Visualization & Dashboards – Create dynamic reports using Power BI & Excel. ✔ DAX & SQL Query Optimization – Enhance reporting efficiency. ✔ Data Storytelling & Presentation – Deliver insights clearly and compellingly. Tools & Technologies: 📌 Power BI | Excel (Power Query, PivotTables) | SQL | Python | R | DAX 📌 Database Design & Management – Structured, optimized, and scalable solutions. I am committed to delivering high-quality, timely results that help businesses boost efficiency and profitability. 📌 Let's work together to unlock the full potential of your data!

👋 Hi, I'm Paul, an Analytics Engineer and BI Developer based in France (originally Australia). My background spans supply chain, commercial operations, and five+ years of hands-on analytics engineering on enterprise data. I understand the business problem, not just the technical one. 🔧 What I can help you with: - Building or rebuilding excel spreadsheets - Cleaning and transforming data using SQL or Power Query - Automating workflows and reports with Python or Excel VBA - Optimising database queries and performance - Building insightful dashboards in Power BI 🏆 Certifications: - Microsoft Certified: Power BI Data Analyst Associate - Microsoft Certified: Fabric Analytics Engineer Associate - Microsoft Certified: Fabric Data Engineer Associate - Microsoft Certified: Excel Expert

Thank you for visiting my profile ! 🥇 Data Analyst Certification of Microsoft 🥇 Core Certification of the ETL Atleryx 🛠️ Power BI, SSAS, SSIS, Alteryx, M Language, DAX, Tabular Editor, DAX Studio, SQL, SAP BO, Informatica Power Center 9 ════ Who Am I? ════ I am Marouane, I am a Power BI Specialist & Data Analyst with 7 years of experience in manipulating Data and creating interactive Dashboards. I obtained my diploma in Business Intelligence at the Polytechnic University of Hauts-de-France. I have worked with clients in a variety of industries, including finance, logistic, HR and Energy. I take pride in my ability to understand the unique needs of each client and deliver customized solutions that meet their specific goals.