• DW/BI developer

  • Dimensional data modelling
  • SQL
  • Procedural SQL
  • ETL packages
  • Reporting tools

• R developer

  • R packages development
  • High performance data processing
  • Time series data analysis
  • Rmarkdown automated reporting
  • Shiny framework web dashboards

• Infrastructure

  • Ubuntu Server
  • Docker
  • VirtualBox
  • Git
  • Continuous Integration

Contact me

j.gorecki@wit.edu.pl || jangorecki@protonmail.ch