The Focused Data Scientist
Data Career strategies and productivity tips to help data scientists land a $150K+ job and get promoted without burning out. I’ve spent $10K+ on data science career and productivity coaching, so you don’t have to.
| Platform |  | Pricing | Only free issues | Publishes | Twice weekly |
|---|---|---|---|---|---|
| Issues | 182 | Founded | 2 years ago | Last Issue | 24 days ago |
| Active | |||||
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penelopefitdatascientist.substack.c...Latest Issues
10 ML algorithms you actually need to know — paired with 10 datasets to build with
The thing that paralyzed me the most when I started ML was that I knew ten algorithms and could explain what each one does. (I was a good student at Columbia lol)
But when it was time to sit down with a real dataset, I still didn’t kn...
Will using Claude to build my portfolio projects hurt me in interviews? (Free Claude Skill Inside)
Will using claude to build my portfolio projects hurt me in interviews?
You are certainly asking yourself this exact question.
And honestly, the fact that you’re even asking it puts you ahead of most people using AI right now.
You’re ri...
How I finally made myself learn data science by playing games
I landed my first data science job 30 days after deciding to make the switch from finance.
How?
Because I actually enjoyed practicing.
Most people quit data science courses because staring at fake datasets feels pointless. And I’ve...
Build an AI-Powered Data Portfolio in 7 days using Claude Code
4 years ago, I was looking for a data science job after graduating from Columbia and something kept bugging me, and I noticed the exact same pattern with my friends:
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I could talk about gradient boosting for an hour.
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explain the bi...
How I used graph theory to land a data science job (and taught my mentees the same)
Your job search is a graph problem
Four years ago I was applying to data science jobs the way everyone does.
LinkedIn. Easy Apply. Spreadsheet. Refresh email. Nothing. Repeat.
I was doing all the right things when it comes to data s...
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Authors
The writers behind this newsletter.
\ud83e\udd16 Building with AI every day \ud83d\udcc8 CEO of a team of 20+ AI agents, and growing
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