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  • Pune, Maharashtra, India
  • Joined Jun 25, 2026

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swapnildunung/README.md

Swapnil Dunung

Business Analytics | Quality Analytics | Process Excellence | Six Sigma Green Belt

SQL Python Tableau BigQuery Pandas NumPy Statistics EDA Six Sigma DMAIC

👋 About Me

I am passionate about leveraging data analytics, business intelligence, and process excellence to solve real-world business problems and enable data-driven decision-making.

My portfolio demonstrates end-to-end analytical projects using SQL, Python, Tableau, Statistics, and Six Sigma, covering customer analytics, operational analytics, feature engineering, statistical analysis, process improvement, and interactive dashboards.

🛠️ Technical Skills

Category Skills
Programming SQL, Python
Databases Google BigQuery
Data Analysis Pandas, NumPy
Visualization Tableau, Matplotlib, Seaborn, Advanced Excel
Statistics EDA, Probability, Confidence Intervals, Central Limit Theorem, Hypothesis Testing, ANOVA, Chi-Square Test, Bootstrapping
Process Excellence Six Sigma Green Belt, Six Sigma Yellow Belt, DMAIC, SIPOC, Pareto Analysis, Fishbone Diagram, 5 Whys, Control Charts

📂 Featured Projects

📊 SQL

  • Target Business Analysis
    • End-to-end SQL analysis using Google BigQuery
    • Customer behaviour, logistics, payment and business insights

📈 Tableau

🐍 Python

These projects demonstrate:

  • Data Cleaning
  • Exploratory Data Analysis
  • Feature Engineering
  • Statistical Analysis
  • Business Insights
  • Data Visualization

📉 Six Sigma

Key focus areas:

  • Process Improvement
  • Operational Excellence
  • Root Cause Analysis
  • KPI Monitoring
  • Continuous Improvement

📜 Certifications

  • Six Sigma Green Belt
  • Six Sigma Yellow Belt

🌱 Currently Exploring

  • Machine Learning
  • Predictive Analytics
  • Power BI
  • Advanced SQL Optimization

🤝 Connect With Me

"Transforming data into meaningful insights and continuous business improvement through analytics and process excellence."

Popular repositories Loading

  1. target-business-analysis-sql target-business-analysis-sql Public

    End-to-end business analysis of an e-commerce dataset using Google BigQuery SQL. Explored sales trends, customer behavior, payment patterns, logistics performance, and regional growth to generate a…

    1

  2. global-superstore-sales-EDA-tableau global-superstore-sales-EDA-tableau Public

    Interactive Tableau dashboard analyzing multi-year sales, profitability, customer segments, discount trends and regional performance to generate business insights through executive dashboarding and…

    1

  3. netflix-movies-tv-shows-eda netflix-movies-tv-shows-eda Public

    Exploratory Data Analysis (EDA) of Netflix Movies and TV Shows using Python to uncover content trends, audience preferences, regional distribution and release patterns for data-driven content strat…

    Jupyter Notebook 1

  4. aerofit-customer-product-segmentation aerofit-customer-product-segmentation Public

    Customer and product segmentation analysis using descriptive statistics, probability and exploratory data analysis to identify purchase behavior and marketing opportunities.

    Jupyter Notebook 1

  5. walmart-customer-purchase-analysis walmart-customer-purchase-analysis Public

    Customer purchase behavior analysis using Confidence Intervals, Bootstrapping and the Central Limit Theorem (CLT) to compare customer spending patterns and support data-driven marketing decisions.

    Jupyter Notebook 1

  6. yulu-bike-rental-demand-analysis yulu-bike-rental-demand-analysis Public

    Bike rental demand analysis using hypothesis testing, ANOVA, Chi-square and exploratory data analysis (EDA) to identify demand drivers and support data-driven operational decisions.

    Jupyter Notebook 1