Experimentation & Stats
A/B Testing Hypothesis Testing Root Cause Analysis Causal Inference Regression & Modeling Quantitative Analysis Uplift Modeling Confidence Intervals
Programming & Data
Python SQL R Pandas NumPy scikit-learn PyTorch MATLAB ETL Pipelines
Product & Visualization
Tableau Power BI Dashboard Design Metric Frameworks Stakeholder Reporting Data Storytelling Customer Discovery Product Requirements AI-Assisted Development
Cloud & Infrastructure
Databricks MLflow Delta Lake AWS S3 Redshift Apache Spark Unity Catalog Data Warehousing Cloud Analytics