Hi, I'm

Sebastian Rösch

SAP Consultant & Developer · B.Sc. Business Informatics

I learn best by building things: machine learning, web, DevOps, mostly in my own projects.

About me

I hold a B.Sc. in business informatics and have worked in-house as an SAP consultant and developer on S/4HANA since 2026 – currently working my way into ABAP, CDS views and OData, with RAP next. The road there went through Fraunhofer ISE, where I built load-forecasting models for buildings, and Haufe Group, where I automated SAP test processes with Tricentis TOSCA.

Beyond that, what drives me is curiosity. I teach myself new things by building my own projects in my spare time: a reinforcement-learning agent for Super Mario, a small Kubernetes lab, a web shop. Not because it solves some big problem, but because I want to understand how it works.

Skills

SAP & Enterprise

SAP S/4HANA ABAP in progress CDS Views in progress OData in progress RAP up next SAP Test Automation Tricentis TOSCA Jira Agile / Scrum

Data & ML

Python pandas NumPy scikit-learn PyTorch Darts AutoTS Jupyter

Web & Frontend

JavaScript React HTML/CSS

Backend

Java Node.js REST MySQL MongoDB Go in progress

DevOps & Cloud

Linux Git Bash GitHub Actions AWS Docker in progress Kubernetes in progress