π΅π± Gliwice, Poland π¬ Polish/English π§ he/him β‘ LinkedIn π΅ Last.fm π² Strava β·οΈ
Data Engineer π presales π₯οΈ software development management βοΈ Linux/Solaris/Windows Server administration π€·ββοΈ team leader π§βπ€βπ§ project management π€ product management π frontend team management π² strong mobile messaging expertise π΄οΈ strong business awareness
Python (Polars, Pandas) π― SQL (PostgreSQL, MySQL, SQL Server, ClickHouse) π― Apache Spark (PySpark) π― Hadoop (HDFS, Hive, Hortonworks Sandbox) π― Apache Airflow (managing Python, Bash and Docker containerized pipelines) π― dbt π― Docker π― Kubernetes π― Data Warehousing (Kimball) π― Data Modeling π― Data Mesh
I π GNU\Linux and non-GNU\Linux and use it since 2006 (Mandriva 2007.0 Spring).