DataExpert.io Newsletter
A newsletter dedicated to talking about data engineering, AI, and data science trends
- Indexed issues, last 90 days
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- Sep 28, 2026
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- Aug 14, 2026
Latest issues
Speedrunning Senior to Staff Data Engineer in Big Tech (opens the original)
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Staff engineer is the beginning of the “second” ladder in big tech. The ladder where you actually become incredibly rich and successful. The first ladder goes junior (1-2 years) → mid level (1-2 years) → senior “terminal”The second ladder goes staff (5-15 years)→ senior staff (∞ years) → principal I went from senior data engineer at Netflix to staff data engineer at Airbnb in 2 years. This is 4 years faster than the average career trajectory. I pulled this off by a combination of hard work, brav
The Complete Databricks Learning Roadmap for 2026 (opens the original)
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When you open Databricks, you see dozens of services, and it can be overwhelming to even get started!In this article, we will talk about:A roadmap to go from Databricks beginner to Databricks masterThe parts of Databricks’ platform that are seriously worth investing your time intoHow to use Databricks Free Edition to get your feet wet without spending money. (I recently released a free 3-part course where we build an automated trading agen
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