7 Intermediate Data Science Projects to Build Real-World Skills in 2025

Want to go beyond beginner tutorials and stand out as a serious data science candidate? πŸ’Ό

These 7 intermediate-level projects help you practice feature engineering, modeling, and storytelling with real-world datasets β€” perfect for improving your portfolio, GitHub profile, or interview readiness.

𝐏𝐚𝐲 π€πŸπ­πžπ« 𝐏π₯𝐚𝐜𝐞𝐦𝐞𝐧𝐭 π“π«πšπ’π§π’π§π  𝐏𝐫𝐨𝐠𝐫𝐚𝐦- π†πžπ­ 𝐏π₯𝐚𝐜𝐞𝐝 𝐈𝐧 𝐓𝐨𝐩 πŒππ‚'𝐬

πŸ’‘ Move past the basics and start showing proof of your skills where it counts.

Here are the projects:

  1. πŸ›οΈ Black Friday Sales Analysis
    Explore Dataset
  2. πŸƒβ€β™‚οΈ Human Activity Recognition with Smartphones
    Explore Dataset
  3. 🚲 Trip History (Cycle Share Dataset)
    Explore Dataset
  4. 🎡 Million Song Dataset Challenge
    Explore Dataset
  5. πŸ“Š Census Income Prediction
    Explore Dataset
  6. 🎬 MovieLens 20M Dataset
    Explore Dataset
  7. 🐦 Twitter Sentiment Classification
    Explore Dataset

🎯 Add these to your portfolio and start impressing recruiters today!

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