👨‍💼 About Me

I am a recent International MBA (Business Analytics) graduate from the University of South Australia with hands-on internship experience at Quinlan Consulting. My skill set includes data analysis, business intelligence, and predictive modelling using tools such as Python, SQL, Excel, Tableau, and Microsoft Power Platform.

I enjoy turning complex data into actionable insights and building analytical tools that support strategic decision-making.

🧩 Featured Projects

🛍️ Sales Forecasting for Inventory Optimisation

Excel, Solver, Time Series Aggregation

Forecasted monthly demand from 4,300+ daily entries using Holt’s Linear, Holt-Winters & Damped-Trend models.
Used Excel Solver to optimize model accuracy; combined forecasts minimized MAE, MAPE, and RMSE.
Helped improve inventory management by reducing stockouts and excess stock.

🏨 Review-Based Sentiment Modelling

Orange, Python, NLP, LDA, Geocoding

Analyzed 1,500+ Booking.com reviews with sentiment analysis and topic modelling (LDA).
Found 90%+ positive reviews; visualized insights using heatmaps, word clouds, and geo-maps.
Generated actionable suggestions for service, marketing, and experience improvements.

🏥 Post-COVID Healthcare Expenditure

Tableau, Power Query, World Bank Data

Built interactive dashboards to analyze post-COVID health expenditure trends in 200+ countries.
Identified life expectancy shifts and spending disparities across regions.

🧠 Employee Work Engagement Study

IBM SPSS, Regression, T-tests

Collected and analyzed survey data from 100 employees.
Regression and t-tests revealed gender, workload, and learning opportunities explained 82.3% of engagement variance.

🏘️ Property Market Analysis

Excel, PivotTables, Power Query

Cleaned and analyzed 7,000+ property records across ACT, SA & QLD.
Identified skewness and outliers; recommended IQR and 95% CI for investment decisions.

Visit the website for full details and interactive elements.

🧰 Tools & Technologies

Analytical Tools: Excel, IBM SPSS, Power BI, Power Query, Tableau
Languages: SQL, DAX
Data Mining/Machine Learning: Orange Data Mining (Python Script)
Technologies/Frameworks: GitHub, WordPress

🏆 Awards & Recognition

Chancellor’s Letter of Commendation – University of South Australia
International Merit Scholarship recipient
Golden Key International Honour Society (Top 15% globally)

📫 Contact

💼 LinkedIn: linkedin.com/in/ramanavbezborah
🔗 GitHub: github.com/ramanavbezborah

Let’s connect! I’m open to full-time roles in data analytics, BI, or related fields.

📁 Repository Info

This repository contains:

The HTML/CSS/JS source code of my portfolio
Assets (images, badges)
This README file for recruiter reference

💡 “Data is not just about numbers — it’s about unlocking stories that drive decisions.”