Portfolio projects

Portfolio projects for every data role

Real data, real briefs. Finish a project and ship a GitHub repo a recruiter can read in five minutes.

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LevelBeginnerIntermediateAdvanced

Free projects only

beginner · 6h
Ecommerce Sales Analysis with SQL
PostgreSQL · VS Code (SQLTools) · Git
Free
intermediate · 12h
Executive Ecommerce Dashboard
PostgreSQL · Tableau Desktop / Tableau Public · Git/GitHub
₹99
intermediate · 10h
RFM Customer Segmentation Analysis
Python · pandas · SQLAlchemy
₹99
intermediate · 10h
A/B Testing & Product Experimentation Analysis
Python · pandas · scipy.stats
₹99
intermediate · 12h
SaaS Churn & Retention Analysis
PostgreSQL · Python · pandas
₹99
intermediate · 10h
Marketing Campaign Performance Analysis
PostgreSQL · VS Code (SQLTools) · Excel or Google Sheets
₹99
advanced · 24h
End-to-End Data Pipeline
Python · PostgreSQL / Snowflake / BigQuery sandbox · dbt
₹99
beginner · 5h
Record Quality Pipeline
Python · pytest · stdlib logging
₹99
beginner · 6h
Ingestion Mini-Pipeline
Python · pandas · Parquet
₹99
beginner · 6h
dbt Transformation Suite
dbt · SQL · PostgreSQL / BigQuery sandbox
₹99
intermediate · 8h
Modeling + Warehouse Build
SQL · dbt · PostgreSQL / BigQuery sandbox
₹99
intermediate · 8h
Warehouse Partitioning & Cost Proof
BigQuery (own free-tier sandbox) · SQL · bq CLI
₹99
intermediate · 8h
Streaming Mini-Lab
Python · pandas / PySpark (local) · Parquet
₹99
intermediate · 8h
Spark Lakehouse Medallion Build
PySpark · Delta Lake · Docker
₹99
intermediate · 12h
Customer Churn Prediction with Machine Learning
Python (Pandas, NumPy, Scikit-Learn) · PostgreSQL / CSV · Jupyter Notebook
₹99
advanced · 15h
Demand Forecasting with Machine Learning
Python (pandas, scikit-learn) · PostgreSQL · Jupyter Notebook
₹99