My Portfolio

A collection of projects where I transformed raw data into clear insights, models, and strategies. Each project reflects my ability to combine technical skills with business understanding to solve real-world problems.

Click on any project title to explore its full details and insights.

Tools: R, PCA, Regression Models

  • Analyzed 20,000+ electronics sales records to uncover best-selling products, preferred payment/shipping methods, and sales drivers.

  • Built predictive models with an R² of 0.9515, ensuring highly accurate performance predictions.

  • Applied Principal Component Analysis (PCA) to reduce variables by 75%, retaining 98.39% of the original information.

  • Delivered insights that helped guide strategies for product focus, shipping optimization, and customer preferences.

Tools: Power BI, DAX

  • Designed an interactive dashboard analyzing 22,000+ transactions worth $1.57M in sales and $175K profit.

  • Identified problem areas like Tables sub-category (loss of $11K despite $119K sales).

  • Highlighted top segments such as Consumer (51% sales) and seasonal trends by region, shipping mode, and payment methods.

  • Guided business decisions in pricing, shipping, and inventory management using actionable insights.

Tools: R, Logistic Regression, CART, ggplot2

  • Analyzed 2,782 seedling records with 22 features, identifying Phenolics (1.93%) and Lignin (15.76%) as critical survival factors.

  • Built Logistic Regression and CART models, achieving 80.3% accuracy with AUC = 0.809.

  • Created 10+ visualizations (histograms, scatterplots, boxplots, decision trees) to interpret patterns.

  • Discovered strong correlations (r > 0.76) between chemical compounds and survival outcomes.

Tools: Excel, R, Linear Regression, ggplot2

  • Cleaned and refined housing datasets in Excel to ensure high-quality inputs.

  • Applied data visualizations (histograms, scatterplots, boxplots) in R to uncover price trends.

  • Built a linear regression model achieving an R² of 0.84, explaining 84% of price variation.

  • Provided insights into the factors driving housing prices for better valuation strategies.

Tools: R, Markov Chains, Probability Models

  • Modeled Walmart stock trends using a two-state Markov Chain (Increase / Decrease).

  • Processed and categorized daily data on High, Low, and Volume.

  • Built transition probability matrices and computed steady-state probabilities.

  • Revealed insights into price momentum, volatility, and volume reversals for predictive strategy.

Tools: Power BI, Excel, Statistical Analysis

  • Analyzed customer and product data to support the launch of a new digital product.

  • Built dashboards that identified market opportunities, customer trends, and challenges.

  • Provided clear, actionable insights that improved business decisions.

  • Helped ensure a smooth and successful launch, earning recognition from the company’s leadership.

Professional Experience

Data Analyst Intern – Codegnan IT Solutions (Feb 2024 – May 2024)

Transformed raw datasets through pre-processing, normalization, and transformation, improving accuracy.

Performed exploratory data analysis (EDA) that boosted reporting accuracy by 25%.

Applied machine learning models in R, improving predictive performance by 18%.

Delivered insights that supported three internal business cases and improved decision-making.

Data Analyst (Industry Project) – Suvarna Visions (2025)

Conducted in-depth analysis of customer data for a new digital product launch.

Identified potential challenges and delivered clear, actionable insights that guided business strategy.

Created detailed reports and dashboards, supporting a smooth and successful product rollout.

Earned recognition from leadership for professionalism, clarity, and impact on business decisions.

Have a project that needs data-driven insights? Or looking for a professional to join your team? I’m open to both collaborations and career opportunities. Let’s connect and create impact together.

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