Mahmoud K.

👋 Hey there! I’m Mahmoud K. Hanafy, a Data Scientist with 1+ year of hands-on experience and a Bachelor’s degree in Computer Science. With 5+ years of experience in software engineering—specializing in Flutter development —I help clients turn their ideas into reliable products and their data into actionable insights. Whether you need a high-performance cross platform apps, a robust backend, AR apps, or data-driven solutions to improve decision-making, I focus on delivering clean, scalable, and business-oriented results that create real impact. My Dual Expertise 🌟 Software Engineering Experienced in Full-Stack development for building mobile and web applications across the full lifecycle, Technical Skills: Cross-platform apps (mobile, desktop, web, TV, wearables), Firebase, Supabase, Express.js, Django, AI integrations, and Augmented Reality. Focus: Algorithms and performance optimization. Work Style: Independent worker with strong collaboration skills. 🌟 Data Science Statistical Modeling & Predictive Analytics: Skilled in regression analysis, hypothesis testing, and building predictive models to support business decisions. Machine Learning: Experienced with Random Forest, Gradient Boosting, and Clustering to uncover patterns and improve performance. Data Storytelling & Visualization: Proficient in Python, SQL, Tableau, Matplotlib, and Seaborn to turn complex data into actionable insights. Big Data & Engineering: Hands-on experience with Apache Spark and Databricks for processing and analyzing large-scale datasets and building efficient data workflows. End-to-End Solutions: Capable of handling the full data science lifecycle from data preprocessing to model deployment and maintenance. 🌟 Project Highlights: Airline Customer Satisfaction Model: Built a Random Forest model using 129,880 survey responses to predict customer satisfaction, identifying key drivers like in-flight entertainment and flight class, enabling strategic service enhancements. E-commerce Catalog Data Analysis: Automated ETL pipelines and conducted in-depth exploratory analysis, improving product catalog quality and operational efficiency. Waze User Churn Analysis: Investigated user behavior and churn patterns, delivering data-driven insights that informed retention strategies and reduced churn rates. Advanced Mobile Apps: Developed feature-rich Flutter applications with seamless user interfaces and robust API integrations. By combining my software engineering expertise with my data science proficiency, I thrive on solving complex problems and delivering solutions that drive real-world impact. If you're looking for a proactive data scientist with a versatile background and a results-oriented mindset, let’s connect! 💬 I’m excited to discuss your idea and explore how I can contribute to your next big project.