About

I'm a Berlin-based data analyst working across energy, renewables, geospatial analysis, and operational reporting. I like the stretch where a vague question becomes a dataset, then a checkable assumption, and eventually something people can use in an ordinary working session.

My background is SQL-first analytics, KPI reporting, Power BI, Python ETL, geospatial work, and data-quality validation. I have worked on reporting stacks where raw operational data had to become legible: energy KPI monitoring, weather-linked analysis, routing and location questions, and documentation that explains the choices people otherwise forget.

What I enjoy most is the full loop: clarify the metric, find the source of truth, clean what can be cleaned, test the parts that can break quietly, name what cannot, and build an output that is still understandable after the first result stops feeling new.