$ whoami
Paweł Szydlik
Data analysis / Python & R & SQL
I build tools for working with data — from SQL queries, through analysis in R, to finished applications in Python.
# about
Experienced data analyst. I work on data analysis, automation and application development — turning raw data into a tool people can actually use.
# skills
- Python pandas, Django, automation, scripting, API
- R statistical analysis, data visualization, machine learning
- SQL query design and optimization, analytical functions, aggregations