Starting out as a Data Analyst, I quickly got deeper into the technical background of the analysis and changed to a Job as Data Science Consultant after two years. Now another two years have passed and I decided to become a self-employed full stack data scientist and engineer.
My preferred tool is R, but I am also engineering pipelines and databases using SQL and TM1.
Since more than 3 years as of now (end 2021) I have been obsessed with time series analysis and demand forecasting. I have just started to implement a fully automated forecast application based on Excel, TM1, R and Shiny, which will be able to leverage machine learning as well as the key user experience at the same time.