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mohamed afify afify, Data Analytics Engineer | Power BI & SQL Expert

mohamed afify afify

Data Analytics Engineer | Power BI & SQL Expert·Freelance

Egypt

Bachelor's degree, Computer Science & Artificial Intelligence

Work experience

Total years of experience: 2 years, 5 months

Data Analytics Engineer | Power BI & SQL Expert

January 2024 - Present

Freelance

Cairo, Egypt Hybrid

January 2024 - Present

Developed and executed end-to-end data projects focusing on E-commerce analytics and business intelligence.

Engineered robust ETL pipelines using Python (Pandas) and Power Query to clean and transform raw datasets into structured formats.

Designed and implemented relational data models (Star Schema) to ensure performance optimization and data integrity.

Built interactive Power BI dashboards with advanced DAX measures to track KPIs, sales growth, and customer churn.

Applied SQL for complex querying and data analysis, translating raw data into actionable insights for strategic decision-making.

Company industry:
Internet & E-commerce

Education

Zagazig University

January 2024

January 2024

Bachelor's degree, Computer Science & Artificial Intelligence

Egypt

GPA (point): 3.2 out of 4

GPA (point): 3.2 out of 4

"During my academic studies, I led my graduation project focused on Emotion Facial Recognition using Deep Learning techniques. Core Objective: Developed a robust model to detect and classify human emotions from real-time video streams and image datasets. Technical Stack: Utilized Python, OpenCV for image processing, and deep learning frameworks (such as TensorFlow/Keras) to build and train a Convolutional Neural Network (CNN). Data Handling: Pre-processed extensive facial expression datasets, involving image normalization, resizing, and feature extraction to enhance model accuracy. Outcome: Achieved a high-performance model capable of identifying multiple emotional states with significant accuracy, demonstrating the power of AI in human-computer interaction. Key Takeaway: This project sharpened my ability to handle complex, unstructured data and deepened my understanding of model evaluation metrics and performance optimization.

Skills

DATA ANALYSIS
Intermediate
DATA ANALYSIS
Intermediate
DASHBOARD
Intermediate
DASHBOARD
Intermediate
GITHUB
Intermediate
GITHUB
Intermediate
LEADERSHIP
Intermediate
LEADERSHIP
Intermediate
LINKEDIN
Intermediate
LINKEDIN
Intermediate
MACHINE LEARNING
Intermediate
MACHINE LEARNING
Intermediate
POWER BI
Intermediate
POWER BI
Intermediate
PYTHON PROGRAMMING LANGUAGE
Intermediate
PYTHON PROGRAMMING LANGUAGE
Intermediate
SALES
Intermediate
SALES
Intermediate
SQL PROGRAMMING LANGUAGE
Intermediate
SQL PROGRAMMING LANGUAGE
Intermediate

Languages

Arabic

Native Speaker

English

Expert