Hi everyone! 👋
My name is Piotr Ocalewicz and I’m experienced business-oriented data analyst who knows how to present analysis results to the non-technical audience. I use a wide range of tools and statistical techniques to deliver insights and solutions to complex business problems.
Currently working for the HSBC bank to deliver the innovative data-driven solution for managing risk in cybersecurity.
Notable projects
- Cyber risk quantification (CRQ) model for a global bank
- Forecasting the daily number of parcels for logistics company
- Anti-churn solution for SaaS company
- Creating and maintaing reporting environments
- Co-creator of R users meetup (eRka)
- Second place in the biggest Tableau competition in Poland
Main tools
- R (tidyverse, tidymodels)
- Python (pandas, numpy, seaborn, scikit-learn, PySpark)
- Cloud (BigQuery, Azure, Databricks)
- Business Intelligence (SQL, Tableau)
- Spreadsheets (Excel, Google Sheets)