r
r_belar

Radja B

@r_belar
Italy
Arabic, English, French
About me
Hi! I'm a data enthusiast with hands-on experience in Python, R, data preprocessing, machine learning, and Spark. I can help you with: Cleaning and organizing messy datasets (CSV, Excel, JSON) Exploratory data analysis (EDA) and statistical analysis using Python and R Building machine learning models (classification, regression, etc.) Designing and implementing relational and NoSQL databases (MySQL, MongoDB) Data warehouse modeling (star/snowflake schema) and ETL pipelines Writing efficient SQL queries and data extraction scripts Creating insightful dashboards in Tableau ... Read more

Skills

r
r_belar
Radja B
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