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aditya-datahub/README.md

Hi 👋 I'm Aditya

🎯 Data Analyst | SQL • Python • Power BI • Excel
📊 Turning raw data into business decisions through analytics & storytelling

🚀 About Me

  • Data Analyst with hands-on experience in real-world projects
  • Skilled in data cleaning, analysis, visualization, and generating actionable insights
  • Passionate about business analytics, KPIs, and data storytelling
  • Continuously building projects to enhance practical analytics skills and deliver data-driven solutions

📂 Featured Projects

⛽ FuelGuard – Fraud Detection & Customer Analytics Pipeline

Built an end-to-end fraud detection pipeline analyzing 1,00,000 transactions across 50 fuel stations in 3 cities — uncovered 27.5% fraud rate, 16,200L under-dispensing, and proved 3 business hypotheses on customer retention using sensor data validation.
Tech Stack: Python, PostgreSQL, Power BI, DAX
🔗 View Project

📈OptiFlow – End-to-End Sales Performance & Target Analysis

Sales analytics pipeline tracking $2.15M revenue across 500 orders — identified underperforming categories and flagged targets below 50% achievement.
Tech Stack: Python, SQL, Power BI
🔗 View Project

🔁 Customer Churn Prediction

ML pipeline on 7,043 customers predicting 26.54% churn — trained 4 models with SMOTE balancing; Random Forest selected as optimal. Tech Stack: Python, Pandas, scikit-learn
🔗 View Project

🌍 Weather Insights Dashboard (Power BI)

Built an API-integrated Power BI dashboard to analyze real-time weather trends and Air Quality Index (AQI) levels across multiple cities, enabling comparative environmental risk insights.
Tech Stack: Power BI, DAX, Weather API, Data Modeling
🔗 View Project

🔧 Core Skills

  • 🗄️ SQL: Joins, CTEs, Window Functions
  • 🐍 Python: Pandas, NumPy, Data Analysis
  • 📊 Power BI: Dashboards, DAX, Data Storytelling
  • 🤖 Machine Learning: Classification, Model Evaluation
  • 🔎 End-to-End Analytics: Data Cleaning → Analysis → Insights → Recommendations

📌 Explore More Projects

👉 View all my projects here:
🔗 https://github.com/aditya-datahub?tab=repositories

💻 Tech Stack

Programming & Databases:
Python MySQL Postgres Jupyter

Libraries & Tools:
Pandas NumPy Matplotlib scikit-learn Power BI Excel

📊 GitHub Stats

GitHub Stats

Top Languages

🎯 Currently

Open to Entry-level Data Analyst roles and Internships. Available from July 2026.

🤝 Let’s Connect

🌱 Always learning, analyzing, and building data-driven solutions.

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  1. optiflow-end-to-end-sales-performance-target-analysis optiflow-end-to-end-sales-performance-target-analysis Public

    End-to-end sales analytics project using Python, SQL, and Power BI to analyze sales performance vs targets, profitability, and underperforming categories through an interactive dashboard.

    Jupyter Notebook 1

  2. fuel-analytics-fraud-detection fuel-analytics-fraud-detection Public

    ⛽ End-to-end fraud detection pipeline — identified 27.5% fraud rate & 16,200L under-dispensing across 50 fuel stations using Python, PostgreSQL & Power BI

    Jupyter Notebook 1

  3. powerbi-weather-insights-dashboard powerbi-weather-insights-dashboard Public

    An interactive Power BI dashboard that visualizes weather trends and air quality insights using a clean, data-driven design.

  4. customer-churn-prediction-project customer-churn-prediction-project Public

    Machine learning project to predict customer churn using end-to-end data preprocessing, feature engineering, model training, evaluation, and deployment-ready artifacts.

    Jupyter Notebook 1