Worked on a variety of business problems involving Promotional Marketing Strategy (ROI Analysis), Return Analysis and Top 10 Accounts for a leading brand which provides intelligent medical devices and services. Utilized advanced techniques from Regression Analysis, EDA, Time Series Analysis and Forecasting and Econometrics to forecast annual and weekly sales on forecaster, a tool created using Shiny App. Also prepared MSI Report for the client. R, Visual Basic for Applications (VBA) and MSExcel software were deployed.