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PradnilBirje/README.md

Hi 👋, I'm Pradnil Birje

Aspiring Data Analyst | Power BI • SQL • Python • Tableau

🛠️ Tech Stack

📖 About Me

• 👋 Hi, I’m @Pradnil Birje
• 📊 Passionate about transforming raw data into actionable insights
• 🛠️ Skilled in Power BI, SQL, Python, Tableau, and Excel
• 📈 Interested in Business Intelligence, Data Visualization, and Analytics
• 🚀 Currently building real-world analytics projects and dashboards
• 🌱 Continuously learning and improving in the tech & analytics field
• 📫 How to reach me www.linkedin.com/in/pradnilbirje24
• 😄 Pronouns: He/Him

🚀 Featured Projects

🛒 E-Commerce Sales & Customer Analytics

📌 Technologies: SQL, MySQL
📊 Analyzed customer behavior, sales trends, and business insights using SQL queries and relational database concepts.


📈 Contoso Sales Dashboard PowerBI

📌 Technologies: Power BI, Excel
📊 Interactive dashboard focused on product performance, sales KPIs, and business intelligence reporting.


💹 Sales Performance Analysis

📌 Technologies: Python, VS Code, Pandas, Matplotlib, Seaborn, Kaggle Dataset
📊 Performed exploratory data analysis and visualized sales performance trends to uncover actionable insights.

💼 Experience

📊 Power BI Intern | CodTech

  • Built a Customer Churn Analysis Dashboard in Power BI, integrating Excel and MySQL data sources, tracking Churn Rate, Active Customers, and MRR in a unified model.
  • Developed a real-time streaming dashboard using Power BI Service + Python API to simulate live business performance monitoring.
  • Implemented a churn prediction model (Scikit-learn) using tenure, billing, and behavioral data, flagged 20–30% of customers as high churn risk, enabling proactive retention strategies.
  • Applied DAX measures, data transformation, and multi-source integration to deliver accurate, decision-ready insights for business stakeholders.

🤖 Data Science Intern | Prodigy Infotech

  • Analyzed a 3GB+ traffic accident dataset (7.7M+ records) using Pandas and NumPy, identified accident hotspots, severity trends, and key risk factors via EDA and Folium heatmaps.
  • Built a Decision Tree Classifier to predict customer purchase behavior; tuned for optimized accuracy using Scikit-learn.
  • Conducted sentiment analysis on social media data using NLP (WordCloud, text preprocessing) to surface brand perception trends.
  • Delivered 5 data science projects covering EDA, ML, and visualization, demonstrating the ability to handle large-scale, real-world datasets independently.

📜 Certifications

• 🎓 Master In Data Science & Analytics With Artificial Intelligence - NSDC
• 📊 Python for Data Science - IBM
• 💻 Analyzing and Visualizing Data with Microsoft Power BI - Itvedant

✍️ Featured Blog

📊 Data Analysis vs Data Analytics

Understanding the key differences between Data Analysis and Data Analytics, including roles, processes, tools, and business impact.

🔗 Read the Blog

📈 GitHub Stats

📄 Resume

📥 Download My Resume

🌐 Connect With Me

👀 Profile Visitors

⭐️ From PradnilBirje

📊 Activity Overview


📊 Turning Data into Meaningful Insights

“Without data, you're just another person with an opinion.”

Pinned Loading

  1. Portfolio Portfolio Public

    Personal Data Analyst Portfolio Website showcasing Power BI, SQL, Python, Excel & Tableau projects with responsive web design.

    JavaScript

  2. E-commerce-Sales-Customer-Analytics-SQL-Case-Study E-commerce-Sales-Customer-Analytics-SQL-Case-Study Public

    E-Commerce Sales & Customer Analytics SQL Case Study using MySQL | Advanced SQL Queries | Joins | CTEs | Window Functions | Indexing | Business Insights

  3. Contoso-Sales-Dashboard-PowerBI Contoso-Sales-Dashboard-PowerBI Public

    Interactive Power BI dashboard analyzing Contoso retail sales, profitability, customer behavior, and regional performance using DAX, Power Query, and business intelligence techniques.

  4. Credit-Card-Transaction-analysis Credit-Card-Transaction-analysis Public

    Financial analytics case study analyzing credit card transaction behavior using Python, Pandas, visualization, and business intelligence techniques.

    Jupyter Notebook

  5. Hospital-Data-Analysis-Dashboard-Tableau- Hospital-Data-Analysis-Dashboard-Tableau- Public

    Healthcare analytics dashboard built in Tableau for patient analysis, KPI reporting, encounter trends, and data storytelling.

  6. Analyzing-Sales-Performance-Using-Pandas Analyzing-Sales-Performance-Using-Pandas Public

    Jupyter Notebook