- product owner of the system used for automatic commission calculation, which consists of Python code and Power BI reports - managing the team of 2 employees cooperrating on development of the product- responsible for communication with business stakeholders

- building complex Power BI reports based on data from various sources - creating ETL processes using Apache Airflow- preparing ad-hoc analysis in Jupyter Notebook using SQL and Python (pandas, numpy, matplolib, plotly express)-building Machine Learning models predicting wind turbine production, creating ETL process preparing - everyday predicitons based on models output- data wrangling and preparing for Power BI reports - working with CRM API data- closely cooperating with business, gathering requirements for data products - working with various data types utilizing Snowflake database- responsible for commission calculation with the usage of automatic system

- preparing SQL scripts for audit calculations- building and optimizing Power BI reports

- preparing ad-hoc analysis- creating data dictionaries - writing SQL queries