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The Databricks Data Engineer

Jakub Lasak

Advance to senior Databricks Data Engineer: interview like seniors, execute like seniors, think like seniors

Platform
Substack
PricingFreemiumPublishesTwice weekly
Issues64Founded7 months agoLast Issue6 days ago
Active

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Artwork for The Databricks Data Engineer

Latest Issues

Your Slowest Spark Job Is Your Cheapest Lesson

Every Databricks engineer has a reflex when a Spark job runs slow: scale the cluster. Add nodes, bump the worker size, turn autoscaling up, move on. It feels like progress because the job usually does finish faster.

It is also the most exp...

6 days ago
3

7 Databricks Scenarios That Reveal If You're Actually Senior

The reflex that costs you the title under pressure

A recruiter screening for a senior Databricks role doesn’t read your resume line by line. They scan for one thing: do you own decisions, or do you execute tickets someone else scoped?

12 days ago
2
Paid

Why a Bigger Cluster Won't Fix Your Spark OOM

The most expensive mistake in a Databricks OOM is the one that feels the most responsible.

The job dies on “java heap space.” You open the cluster config, double the node size, rerun, and pray. Sometimes it works and you never learn why. U...

14 days ago
9

Three Medallion Layers Is Cargo Cult on a Small Team

Every Databricks team treats Medallion as the default architecture. The teams shipping fastest treat it as one option among several, and they earn each extra layer instead of inheriting it.

That distinction is the difference between a plat...

18 days ago
4

I built a job board only for Databricks data engineers

650+ verified roles across 26 countries. Direct apply links. A free Monday digest matched to your level. Because generic boards bury the only filter that matters.

Every “data engineer” job board is the same problem at a different URL.

a month ago
11
6
Paid

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  • Jakub Lasak

    Helping 18k+ Databricks data engineers become seniors: interview like seniors, execute like seniors, think like seniors

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