Khaled Samy
Data Scientist & Analyst
About Me
I am a passionate and results-driven data scientist and analyst with a strong background in leveraging data to drive business insights and decision-making. My expertise lies in applying advanced statistical techniques, machine learning algorithms, and data visualization tools to solve complex problems and extract actionable insights from data.

Skills
Data Analysis: Proficient in analyzing large datasets using Python, R, and SQL to extract meaningful insights and identify trends.
Machine Learning: Experienced in building predictive models, classification algorithms, and clustering techniques to solve real-world problems.
Statistical Analysis: Skilled in hypothesis testing, regression analysis, and experimental design to derive statistically significant conclusions.
Data Visualization: Proficient in creating compelling visualizations using tools such as Matplotlib, Seaborn, and Tableau to communicate insights effectively.
Big Data Technologies: Familiar with Hadoop, Spark, and other big data technologies for processing and analyzing large-scale datasets.
Data Wrangling: Expertise in data cleaning, transformation, and preprocessing techniques to ensure data quality and integrity.
Natural Language Processing (NLP): Experience in analyzing and extracting insights from text data using NLP techniques and libraries such as NLTK and spaCy.
Version Control: Proficient in using Git and GitHub for version control and collaboration on projects.
Projects
Predictive Maintenance Model

Developed a machine learning model to predict equipment failures and maintenance needs, resulting in a significant reduction in downtime and maintenance costs.
Customer Segmentation Analysis

Conducted a comprehensive analysis of customer data to identify distinct customer segments and tailor marketing strategies accordingly, resulting in a 15% increase in customer engagement.
Sentiment Analysis of Social Media Data

Analyzed social media data using NLP techniques to perform sentiment analysis and understand customer sentiment towards a brand, leading to actionable insights for marketing campaigns.
Education
Bachloar of Science in Data Science

Certifications