The Data Engineering Insider
Andreas KretzLearn Data Engineering or become a Data Engineering trainer
| Platform |  | Pricing | Only free issues | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 80 | Founded | 3 years ago | Last Issue | 12 days ago |
| Active | |||||
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andreaskretz.substack.comLatest Issues
Not Every Problem Needs An AI Agent
If you already know exactly what you want to do, MCP is probably the wrong tool. Everyone’s talking about MCP right now, model context protocol, and I get why, but there’s a real cost to it that gets skipped over in the excitement.
Wha...
When Did We Stop Looking For Jobs That Are Fun?
When did we stop looking for jobs that are fun, and only look for jobs that pay 100k, 200k, 300k? I see this everywhere on social media right now, and the more I watch it, the more I think it’s sending exactly the wrong message to people st...
Startups, Small Business, or Corporate: Where Should You Apply?
If you’re job hunting right now, you need to understand the differences between startups, small businesses, and larger corporations. They all have their plus and their negatives, and picking the wrong one can waste months of your search.
#...
How to Build Data Engineering Skills That Actually Combine
Most courses teach you one tool and leave it there. That’s not how real engineering work goes.
We put six free labs on Learn Data Engineering, covering Docker, Python, Kestra, Exasol, DuckDB, and Databricks, and no single one teaches you e...
How to turn your GitHub from a junk drawer into something recruiters actually stop on
I look at a lot of GitHub profiles through my coaching students, and most of them make the same mistake. A pile of repos, no descriptions, no context, and then that link gets attached to a CV and nobody’s impressed. Here’s how to actually f...
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I teach Data Engineering and help online coaches become successful
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