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gulnaaz-data-analyst/README.md

Hi there 👋, I'm Gulnaaz Ali

🚀 Data Analyst | Aspiring Business Analyst | Problem Solver
📊 Skilled in Excel, Power BI, Tableau, Python, and SQL, with hands-on experience in building dashboards, optimizing SQL queries, and delivering business insights.

👨‍💻 About Me

  • 🎓 MCA Graduate from UEM Jaipur (CGPA: 9.2)
  • 🔍 Specializing in Data Analytics, Business Intelligence & Product Analysis
  • 📈 Strong track record of building dashboards, performing advanced analytics, and reducing manual reporting time by 80%
  • 🏆 Certified in Google Advanced Data Analytics & awarded Top SQL 50 on LeetCode
  • 💡 Passionate about solving business problems with data-driven decisions

🛠️ Tech Stack

📌 Featured Projects

🔗 End-to-End Loan Lifecycle Analysis

  • Analyzed 3 lakh+ applications worth ₹184B
  • Identified 91.9% repayment rate & 8.07% default risk
  • Designed Tableau dashboards for demographics, loan distribution & repayment

🔗 UPI Transactions Analysis & Fraud Detection

  • Analyzed 2.5 lakh+ transactions worth ₹32.79 Cr
  • Detected 480+ fraud cases and provided fraud-mitigation strategies

🔗 E-Commerce Cosmetics Products Analysis

  • Analyzed 19M+ sales & 165K+ ratings across e-commerce platforms
  • Identified platform-wise & category-wise revenue trends

🔗 Namma Yatri Trips Dashboard

  • Analyzed 983 trips & 751K driver earnings using SQL + Power BI
  • Tracked KPIs like conversion rate (45%), fares & distance trends

🏆 Achievements

  • 🥇 Google Advanced Data Analytics Certification (6-month program)
  • 🥈 Data Analyst Certification (Microsoft & LinkedIn)
  • 🏅 Top SQL 50 Badge on LeetCode
  • 🏅 HackerRank SQL Gold Badge

🌐 Let's Connect

⭐️ “Data is the new oil, but insights are the new gold.”

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  1. End-to-End-Loan-Lifecycle-Analysis End-to-End-Loan-Lifecycle-Analysis Public

    This project offers a 360° borrower analysis using Tableau dashboards on 3+ lakh loan applications (₹184B exposure). It identifies default hotspots by age, education, occupation, and loan type, wit…

    1

  2. UPI-Transaction-Analysis-and-Fraud-Detection UPI-Transaction-Analysis-and-Fraud-Detection Public

    🚀 This project analyzes 2.5+ lakh UPI transactions worth ₹32.79 Cr to uncover trends, fraud risks, and user behavior. Built with Tableau dashboards & reports, it highlights peak usage, category ins…

    1

  3. E-Commerce-Cosmetics-Product-Analysis E-Commerce-Cosmetics-Product-Analysis Public

    This project examines the cosmetics segment using a dataset with product prices, categories, ratings, brands, and sales figures. Python and Power BI were used for data processing and visualization,…

    Jupyter Notebook 2

  4. Namma-Yatri-Trips-Analysis Namma-Yatri-Trips-Analysis Public

    Namma Yatri is dedicated to providing an efficient and reliable transport service across various Indian cities. By utilizing this dashboard, stakeholders can ensure that the service is continuously…

    1

  5. Heart-Health-Prediction Heart-Health-Prediction Public

    This project develops a heart health prediction system using machine learning. It integrates CNN (DenseNet) for image data, RNN (LSTM) for time-series data, and logistic regression as a baseline. T…

    Jupyter Notebook 3

  6. Store-Sales-Analysis Store-Sales-Analysis Public

    This Power BI dashboard provides key insights into shop sales performance, product categories, and customer feedback. With interactive visualizations and detailed metrics, it helps drive data-drive…

    1