Hi There!


Myself Bibin Sunny Sebastian (or Bibin), a MS in Business Analytics student at the National University of Ireland, Galway. 48 months of experience at EY (Ernst & Young) in India has provided me the exposure to multifaceted business problems. Being in their Advisory - Data Analytics team, I have learned the foundation of Analytics and the importance of data and how right data can influence decision makings. I love travelling, listening to music and networking. If you are interested in discussing analytics, feel free to connect with me!

Professional Background

My professional career started when I joined EY as a Data Analyst in India. Since then, I have worked for large Healthcare payer’s in the US and UK markets. I have experienced building business intelligence dashboards with Key Performance Indicators accessed by the leadership team in order for them to take critical business decisions. Later on, I was introduced to machine learning world and R, while working on a major financial domain project, where I was able to learn and leverage various supervised and unsupervised machine learning models.

Academic Background

My Knowledge in R

I first started working in R back in EY, where I was able to apply various Regression modelling techniques such as Linear, Logistics and Lasso Regression and clustering method such as K-Means. Apart from it, I was also able to apply various time series forecasting models such as ARIMA in R.

R Packages that I am familiar with: