Python Portfolio for Data Roles: 9 Projects with Datasets
Updated on November 20, 2025 5 minutes read
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Frequently Asked Questions
How many projects do I need to get interviews?
Three to five polished projects are enough if each shows a clear problem, clean code, and a decision-ready result. Depth matters more than volume.
Should I host projects in one repo or many?
Use one repo per project with a brief portfolio index at the root. This keeps issues, tests, and READMEs clean and easy to review.
What if I don’t have real company data?
Use public datasets or generate synthetic data. Document how you created it and why it mimics a real scenario. Transparency builds trust.