Oussama Harmal

Freelance Data Scientist & Data Analyst | AI, Machine Learning, Big Data & Business Intelligence

📊 Available for short-term projects and long-term collaborations.

Hello!

I'm a freelance Data Scientist and Data Analyst specializing in data analysis, artificial intelligence, machine learning, and business intelligence. I help businesses transform raw data into valuable insights through data-driven solutions, predictive models, and interactive dashboards that support smarter decision-making.

💻 Technical Skills

**Programming Languages**

* Python (Pandas, NumPy, Scikit-learn, TensorFlow, Matplotlib, Seaborn)
* SQL
* R

**Business Intelligence & Data Visualization**

* Power BI
* Tableau
* Microsoft Excel
* Looker Studio (Google Data Studio)

**Data Science & AI**

* Exploratory Data Analysis (EDA)
* Data Cleaning & Preprocessing
* Statistical Analysis
* Machine Learning (Classification, Regression, Clustering)
* Deep Learning
* Predictive Analytics
* KPI Design & Performance Monitoring

**Big Data & Databases**

* SQL & NoSQL Databases
* Neo4j
* Hadoop & Spark Fundamentals

**Methodologies**

* CRISP-DM
* Agile

🚀 Services I Offer

* Data cleaning, preparation, and transformation
* Exploratory and statistical data analysis
* Machine Learning model development
* Interactive dashboard development (Power BI & Tableau)
* Automated reporting and data visualization
* KPI tracking and business performance analysis
* Predictive analytics and forecasting
* AI and Data Science consulting for business projects