Data engineering and coaching

I build data platforms that are still maintainable two years from now — and teach teams to run them themselves.

What I offer

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Data Engineering

Robust data pipelines, lakehouse architectures and ETL workflows for modern data platforms.

Cloud Infrastructure

Pragmatic cloud architectures on Azure, Cloudflare and Hetzner — with infrastructure as code and zero-trust security.

Training & Workshops

Databricks and data engineering training for teams — from the basics through to certification.

Consulting & Coaching

Architecture reviews, technical due diligence and hands-on coaching for engineering teams.

Portrait photo of Stefan Koch

Stefan Koch

Architect · Trainer · Databricks Champion

I came to data by a detour that surprises most people. One habit stuck with me: I do not trust a number whose origin I cannot prove.

More about me

Let's talk.

A first conversation, no strings attached, virtual or over a coffee. I usually reply within 24 hours.

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