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The Guerrilla Guide to Data Engineering Interviews

The Scenario That Changes Everything Picture this: You’re sitting in an interview room—or more likely these days, staring at a Zoom window with your carefully curated bookshelf background—and the interviewer asks you about data quality. “Tell me about your experience with data quality,” they say. You have two choices. Choice A: “Data quality is really important in data engineering. It involves ensuring data is accurate, complete, consistent, and timely. I believe strongly in implementing data quality checks throughout the pipeline.”

  • Interviews
  • Career Development
  • Technical Assessment
  • SQL
  • Data Modelling
  • Problem Solving
  • Delta Lake
  • dbt
  • Data Quality
Sunday, January 11, 2026 Read
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Rolling for Initiative: How Dungeons & Dragons Taught Me Everything About Team Leadership

The Unexpected Training Ground I never thought a game about pretending to be elves and wizards would teach me more about leadership than any management training I’ve ever attended. But here we are. Growing up, Dungeons & Dragons was this weird thing you did if you had friends—which, honestly, I didn’t have a lot of. My best friend and I played these sort of solo-person adventures, just the two of us hunched over character sheets and dice on pumped up inflatable air beds in the living room. It wasn’t exactly the epic party campaigns you see on Critical Role, but it was still magic. Years passed. We got older. Eventually, we managed to rope in some other friends, and now? Now we’ve got a whole group that gets together yearly, and those weekends have become something we all look forward to more than just about anything else.

  • Team Building
  • Leadership
  • Communication
  • Problem Solving
  • Team Culture
Sunday, October 26, 2025 Read
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Mastering Data Interviews: A Comprehensive Guide

Introduction After nearly two decades in the data engineering field, I’ve sat on both sides of the interview table countless times. Whether you’re a seasoned professional looking to change roles or a newcomer trying to break into the field, the interview process for data engineering positions can be both challenging and mysterious. There’s often uncertainty about what questions you’ll face, what skills you need to demonstrate, and what interviewers are really looking for beneath the surface.

  • Interviews
  • Technical Assessment
  • Career Development
  • SQL
  • Data Modelling
  • Problem Solving
Saturday, February 22, 2025 Read