// Hello, I'm
Sudip Biswas

What I do
From understanding business requirements and exploring raw data to delivering clear insights, I manage the complete analytics process end-to-end.
Data Analysis & Machine Learning
I clean, process, and analyze data, then build and train machine learning models to uncover patterns and predict outcomes that support smarter business decisions.
Dashboard & Data Visualization
I create interactive dashboards and visual reports that transform complex data and model outputs into clear, easy-to-understand stories.
Business Intelligence & Reporting
I develop structured reports and performance metrics grounded in data and AI-driven insights, tracking performance and supporting strategic growth.
Skills
Education
2027
MBA
Business Analytics and Data Science
Vidyasagar University
Focused on business intelligence, data analytics, and data-driven decision-making.
2022
M.Sc.
Applied Mathematics
University of Kalyani
Built a strong foundation in statistical analysis, mathematical modeling, and analytical problem-solving.
Projects:
- Experienced inefficiencies in inventory management, demand forecasting, and supplier distribution across multiple warehouse locations.
- Identified regional demand gaps, supplier contribution imbalance, lead time variations, and mismatches between inventory and reorder levels.
- Developed an interactive Power BI dashboard to optimize inventory planning, improve demand forecasting, and support efficient supply chain decision-making.
- Faced difficulty in identifying pricing patterns, premium locations, and investment opportunities due to unstructured and inconsistent property data.
- Identified high-value localities, pricing impact of RERA approval and property status, builder-driven price differences, and weak correlation between area and price per sqft.
- Performed end-to-end EDA using Pandas, Seaborn, and Matplotlib to clean data, analyze trends, and generate actionable insights for real estate decision-making.
- Faced challenges in understanding demand patterns, forecasting accuracy, and seasonal variability across multiple product categories in e-commerce sales data.
- Identified high predictability in grocery demand (~80% accuracy), high volatility and forecasting error in electronics, and increased sales variability during festive periods.
- Applied a 30-day moving average forecasting model and built visualizations to evaluate MAPE, uncover seasonal trends, and support data-driven inventory and supply planning.
- Faced challenges in predicting match outcomes using complex ball-by-ball data, requiring effective feature engineering and handling of real-time match scenarios.
- Identified that chasing teams had higher win probability (55.1%), logistic regression achieved the best performance (AUC: 0.760), and feature engineering had greater impact than complex models.
- Built an end-to-end ML pipeline with EDA, feature engineering, multiple model comparison, and a real-time prediction system to estimate match outcomes based on first innings performance and contextual factors.
- Faced challenges in understanding user behavior, identifying high-intent customers, and reducing revenue loss due to cart abandonment and churn risk across the platform.
- Identified key segments like buyers, browsers, and researchers, along with critical insights such as 63.1% cart abandonment, high CLV churn exposure, and strong impact of session depth and timing on revenue.
- Developed an interactive AI Powered dashboard integrated with Excel-based analysis and AI-driven insights to enable user segmentation, revenue optimization, churn prevention, and targeted marketing strategies.
- Faced challenges in accurately classifying tumors as benign or malignant using medical diagnostic data while avoiding overfitting and ensuring reliable model generalization.
- Identified strong class separation with high predictive performance (ROC-AUC: 0.9934, Accuracy: 98.25%) and minimal false negatives, highlighting the effectiveness of proper regularization and validation techniques.
- Built a deep neural network with batch normalization, dropout, L2 regularization, and stratified cross-validation to deliver a robust and reliable cancer detection system.