SAROJ BISWAL

Developed a Sales prediction model using scikit-learn and Xgboost algorithm with extensive hyperparameter tuning by leveraging AWS Sagemaker instances to increase the efficiency by 23%. Built a Patient Risk Identification model by implementing PCA with an accuracy of 92%, increasing the overall revenue and customer satisfaction index by 11% and 26% respectively. Developed a demand forecasting model for a pharmaceutical unit by analyzing various time series forecasting methods and achieving a forecast accuracy of 85%. Developed custom Power BI dashboards, visualizations and analyzed KPIs to deliver meaningful and actionable insights. Improved data visibility by 40%. Conducted A/B testing to identify key aspects, provided recommendation to help the sales and marketing team improve the conversion rates by 35%. Developed BigQuery queries to extract and deliver meaningful insights to stakeholders. Standardized ETL processes and tools to automate data extraction and transformation thereby improving the automation by 20%. Contributed meaningful improvements to existing machine learning models through dedicated research such as EDA, statistical tests etc. Built predictive models and machine learning algorithms to analyze large amounts of information to discover trends and patterns. Coached and mentored 5 junior associates throughout short term projects.

Received 2 lakh INR as Scholarship under Meritorius Students Rewards