Data analysis with SQL (querying product event data accurately and efficiently)
Experiment design and evaluation (A/B testing basics, choosing success metrics, avoiding common pitfalls)
Product metrics and funnel thinking (understanding user steps from discovery to value to purchase)
Statistical reasoning (confidence intervals, sample size, interpreting results responsibly)
Data visualization and storytelling (clear charts, clear takeaways, decision-focused communication)
Stakeholder management (aligning Product/Marketing/Engineering on goals and trade-offs)
Analytics tools (for example: Amplitude, Mixpanel, Google Analytics, or similar)
Experimentation platforms and measurement setup (for example: Optimizely, LaunchDarkly, internal tools; event tracking plans)