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Arasirwa/README.md

👨‍💻 About Me

I build data-driven systems and machine learning models that solve real-world problems.

My focus is on understanding algorithms deeply, applying them effectively, and turning insights into working systems.

  • Current Focus: Machine Learning & Deep Learning fundamentals
  • Strength: Building and evaluating predictive models with practical applications
  • Experience: Data analysis, model training, feature engineering, and full-stack integration
  • Mindset: Analytical thinker with an engineering approach to problem solving

Tech Stack

Data Science & Machine Learning Python SQL Pandas Scikit-Learn Matplotlib

Web Development JavaScript React Zustand TailwindCSS Ruby Sinatra

Tools & Version Control VS Code Git GitHub

🚀 My Tech Journey

🌱 Phase 1 – My First Projects (Foundation)

🎬 Mock Online Movie Shop

My first web application exploring API integration and basic cart logic using vanilla JavaScript.

  • Fetched movie data from third-party API
  • Implemented cart functionality with DOM manipulation
  • Used movie ratings as a pricing simulation
View Project »

🌐 Phase 2 – Early Full Stack & Backend Exploration

🏠 Full-Stack Auth & Listing App (Airb-b)

Authentication-based full-stack app with React frontend and Sinatra backend using SQLite.

  • User registration & login authentication
  • CRUD operations for house listings
  • Backend API with database integration
  • Frontend + backend deployment
Live Frontend »

Backend API »

🍹 Smoothie Recipe Platform

Collaborative full-stack recipe platform with API integration and deployed backend.

  • Built REST API backend with database
  • Implemented recipe CRUD
  • Integrated frontend with deployed backend
  • Deployed frontend on Netlify & backend on Render
Live Website »

Frontend Repo »

Backend Repo »

🚀 Phase 3 – Professional Web Applications

👟 Stride E-Store

Modern e-commerce app with state management and order tracking.

  • Zustand global state management
  • API-driven product fetching
  • Order tracking system
  • Responsive UI with TailwindCSS
View Project »

💰 Finance Tracker

CRUD finance tracking application with analytics and search functionality.

  • Full CRUD with React hooks
  • Mock backend with JSON Server
  • Search & filtering
  • Expense analytics dashboard
View Project »

🧠 Phase 4 – Data Science Foundations

✈️ Aviation Accident Risk Analysis

My first data science project analyzing aviation risk patterns using Python and Tableau.

  • Data cleaning & feature engineering
  • Trend & risk analysis
  • Interactive Tableau dashboard
  • Business investment recommendations
View Project »

📊 Phase 5 – Advanced Machine Learning & Analytics

🚕 NYC Taxi Prediction

Predicted trip duration using feature engineering and ensemble modeling techniques.

  • Extensive exploratory data analysis
  • Geospatial feature engineering
  • Gradient Boosting Regressor implementation
View Project »

🎬 Movie Studio Strategy Analysis

Performed business analysis using SQLite and Python to derive insights for film production strategy.

  • SQL querying on relational movie databases
  • Profitability & genre analysis
  • Actionable business recommendations
View Project »

🏋️ Athlete360 — Performance Prediction

End-to-end ML system for predicting athlete performance and injury risk.

  • Feature engineering with rolling statistics
  • LightGBM model optimization
  • K-Means athlete segmentation
View Project »

🎬 Netflix Content Analysis

Explored streaming trends using structured exploratory data analysis and visualization techniques.

  • Data cleaning and aggregation
  • Visualized global content distribution
  • Identified long-term genre trends
View Project »

🚗 Chicago Crash Cause Prediction

Built a multi-class classifier to predict crash causes using a large real-world dataset.

  • Handled 1.7M+ rows dataset
  • Applied SMOTE for class imbalance
  • Compared multiple ML models
  • Achieved 89% accuracy with Random Forest
View Project »

🏆 Certifications

  • Data Science Bootcamp – Moringa School
  • Web Development – Moringa School

📈 Philosophy

Build. Break. Improve. Scale.

Data without context is noise. Code without purpose is wasted potential.


Profile Views

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  1. DSFT-13-END-OF-PHASE-PROJECT DSFT-13-END-OF-PHASE-PROJECT Public

    Tableau Dashboard

    Jupyter Notebook 1 1

  2. stride stride Public

    JavaScript