I'm a freelance Data Scientist based in Frankfurt am Main, Germany.
My hard-skills are:
Programming in R:
- Data Science with the tidyverse and RStudio.
- Hypothesis testing using simulations (bootstrap and permutation).
- A/B testing using simulations (bootstrap).
- Joining data from SQL, Excel, CSV.
- Linear-, Multiple-, and Logistic-Regression.
- Spark with R for large-scale analysis and modeling.
- Machine Learning models deployed in Tableau.
- Desktop (visualizations, functions, LOD’s, joins, and Rserve/R).
- Prep Builder (connect, clean, and output).
- Server (data-driven alerts, data governance, and extract schedules).
Feel free to contact me with any questions.