Description
I am a computer science graduate. I have been working as a data analyst and R/shiny developer for 6 years now, developing data products for advanced analytics and visualization. I have experience in developing shiny application and R packages in domains like Bioinformatics, GIS, and Finance.
WORK EXPERIENCE
Assistant Lead Engineer| Sr R Shiny Developer
- Maintaining existing shiny application.
- Debugging Existing functionality.
- Adding functionality and features for pharma apps
Sr R Shiny Developer
- Developing large-scale production application features for bioinformatics dashboard.
- Developing features in an opinionated framework based on golem package.
- Coding functions and unit tests.
- Developing visualization tools using plotly package.
- Optimizing performance of widgets/functions for handling large data e.g images.
- Heavily utilized bit bucket for project version control.
Sr R Shiny Developer
- Maintaining existing shiny application.
- Developing user utility features on the shiny dashboard to handle text data and analyses it. Features like highlighting the analyzed text, editing the document formatting, etc.
- Refactoring and restructuring the legacy code base for performance optimization and streamlining development.
- Data engineering with MariaDB database infrastructure; Gathering product requirements from stakeholders and developing a plan of execution for each module and functionality.
R Shiny Developer
- Worked on a short-term contract for debugging and fixing bugs in the existing shiny flex board.
- Data product was designed to create a report on monthly and yearly sales for client McDonald and analyses trend and forecasts of the sales.
- Fixed the bugs with existing data-product.
R Developer
- Developed dashboards to visualize and analyze the bioinformatics dataset e.g Seurat objects, DGEobjs, and gene datasets.
- Developed few functionalities for pacakge DGEobj, DGEobj.utils and DGEobj.plots.
- I helped in developing the unit tests for visualization package canvasxpress specially designed for handling bioinformatics datasets and periscope package.
- Extensively used R for bioinformatics analysis and visualization.
R Shiny Developer
- Worked with business users to gather requirements, Plan the course of actions, and present demos for features.
- Worked on various reporting tools and delivered offline shiny data products which do not require any hosting solution and can be installed on any desktop (windows based).
- Developed model to identify the financial /banking SMS from other SMS, and parsed banking data to identify expenses and create statements.
- Developed Shiny dashboard to calculate business IRR and forecast sales for finance division.
R Shiny Developer/Data analyst
- Worked as a freelance contractor on a wide variety of domains and built and analyses the data products for small scale companies.
- Developed end-to-end solutions from requirement gathering to deployment of the products.
- Developed projects like E-commerce product recommendations to increase user engagement by recommending correct products by analyzing the other customer shopping patterns.
- Taxonomy classification for user click data is collected contains URLs for eCommerce platforms different. The objective of this project was to identify the taxonomy of products visited based on URL
- Worked on the number of excel dashboards and converted functionality into shiny dashboards.
