Dave Rosenman is a Senior Business Analyst at Optum.
R, Python, and SQL Programming
BS in Physics
The College of New Jersey
BA In Political Science
Senior Business Analyst
May 2019 –
Currently working on creating macros in VBA to automate the generation of client reports from SQL queries.
Developed an R package with functions for automating the continuous analysis of business impacts of COVID-19 . Created a corresponding Rmarkdown script that utilizes the package to automatically generate html dashboard reports highlighting the results of that analysis.
Developed an R package with functions for automating the data validation process for tables consisting of up to tens of millions of records. Created corresponding Rmarkdown scripts that utilize the package to generate data validation html dashboard reports.
Developed various R packages that automate common time intensive business tasks.
NJ Department of Environmental Protection
Sep 2017 –
Created R programs, data products, and packages to automate water quality data retrieval and analysis.