Free Labs
  • Free hands-on labs highlighting state-of-the-art tools and platforms
  • Learn through real project scenarios & apply the skills immediately
  • Curated partner content including in-depth eBooks, tutorials, expert livestreams & more
  • Work with end-to-end examples that reflect how data platforms are built in real production environments
  • Always expanding with new labs, partner resources, and community-driven content
  • Free access for everyone, including all current Academy students

A great way to explore modern tools, build practical skills, and stay connected to the fast-moving data engineering ecosystem.

The Data Engineering Academy
  • Learn Data Engineering with our online Academy
  • Perfect for becoming a Data Engineer, getting better at engineering or adding Data Engineering to your skillset
  • Proven process based on over a decade of experience and hundreds of hours of personal coaching
  • Training on the most important fundamentals, tools and platforms plus our Associate Data Engineer Certification
  • Live office hours
  • Private Discord community with hundreds of members

Join our ultimate Academy with everything you need to know to learn Data Engineering.

The Academy Now Includes AI Engineering!

Data Engineers build the systems that make AI run.
This track shows you what's inside them.

From embeddings to semantic search to local RAG agents. Hands-on from start to finish, everything running on your machine. You'll build real tools and understand every component along the way.

For Data Engineers ready to go one layer deeper. And for beginners who want a solid foundation in AI Engineering.

Hi, I'm Andreas Kretz

Senior Data Engineer, Educator, and Founder of the Learn Data Engineering Academy

I am a Senior Data Engineer and Trainer, tech enthusiast, and a father. I have been passionate about Data Engineering for over a decade.

First as a self-taught Data Engineer and then Data Engineering team leader in a large company. When I realized how much need there was for training in this area, I followed my passion and started my own Data Engineering Academy.

Since then, I helped thousands of students achieve their goals.

I'll show you how you too can become a successful Data Engineer or use Data Engineering in your job.

Our students found jobs at:

Data Engineering is changing fast. The engineers who stay ahead are the ones who keep building.

AI is changing what tools engineers use. But experienced judgment about what to build, why, and how to make it survive scale is still entirely human.
That is what this Academy teaches.

Learn Data Engineering content is based on the latest market standard and is constantly being expanded.
With our expertise, we have already boosted the careers of
tens of thousands of people online.

Large community and free learning opportunities

Our concept of learning is not limited to the Academy. Explore free content, projects, and resources and connect with others along the way.

YouTube Videos

Over 350+ videos, 240,000 subscribers. Free Data Engineering content covering tools, architecture, and real projects.

Visit my YouTube channel
Sponsored by industry partners

Free Labs

Hands-on project courses built in partnership with leading data companies, Databricks, Kestra, MotherDuck, Exasol and more. Free for everyone.

Browse the Free Labs

Skills & Tools Guide

Our free 20-page guide to explore the skills and tools of data practitioners. Learn about real-world projects you can start today.

Download the guide now

Cookbook

Download the free 80+ page Data Engineering Cookbook, a reference guide covering fundamentals, tools, and links to get started.

Access on GitHub