Hello, I'm Stefan

I'm a machine learning engineer, data scientist, speaker, and ex-roboticist working in Berlin, Germany. I worked as a freelancer, at consultancies, and at startups, always solving problems with and around machine learning.

My latest position was head of machine learning at paretos, where I led the team and built ML products in the areas of supply chain and advertisement with the focus on time series forecasting.

Feel free to contact me (stefan dot otte at gmail dot com), read some of my blog posts, or check out github.

Tech and Tools

I use the following technologies and tools:

PyTorch python scikit-learn keras tensorflow flask docker kubernetes git dbt dagster rust nvim

But I'm pretty pragmatic when it comes to tech, tools, and methods. I also use darts, polars, pandas, XGBoost, LightGBM, pandera, Dask, Spark, Luigi, Airflow, MLflow, Elixir/Erlang/OTP, C++, Scala, Clojure, Make, AWS, GCP, SQL, snowflake, BigQuery, RabbitMQ, ...

And I'm always eager to learn new things.