How to Build Skills That Outlast Any Tool (From Data Analyst to AI Lead)

Tools change and frameworks die, but your career doesn't have to. Marijn Markus joins the show to explain why "Don't be a fool with a tool" is the single most important piece of advice for modern software engineers and data professionals.

In this episode, we cover:

• The "Meta-Skill" of learning how to learn new technologies
• Why real innovation often originates in "dark" industries like crime and warfare
• How to future-proof your career against AI agents and automation
• Why understanding the business problem is more valuable than writing the code

This conversation is essential for engineers who want to move from memorizing syntax to mastering the skills that actually last.

Connect with Marijn Markus:

https://www.linkedin.com/in/marijnmarkus

Timestamps:
00:00:00 - Intro
00:01:01 - Realizing That Data Science Can Actually Save Lives
00:04:36 - Predicting Refugee Movements With Hamburger Prices
00:07:05 - Why You Should Try Different Roles Early in Your Career
00:12:37 - Learning in Banking to Eventually Help Non-Profits
00:15:38 - Why Certifications Are Compensation for Lack of Experience
00:18:36 - The Single Most Important Skill in the Tech Field
00:21:39 - "If They Understood the Problem, They Wouldn't Hire You"
00:25:48 - Why Innovation Comes From War, Crime, and Adult Industries
00:31:16 - The Danger of AI Agents and Automated Social Engineering
00:35:03 - Focus on Skills That Do Not Have Expiration Dates
00:39:47 - How to Navigate Truth in the Era of Deepfakes
00:41:30 - Don't Be a Fool With a Tool (The Selenium Trap)
00:45:25 - Rising Above the Tools to Become an Expert

#SoftwareEngineering #CareerAdvice #Technology