01
Analysis notebook
Make this concrete enough that another engineer can understand what you built and why.
CAREER PROJECT · Intermediate · 1–2 weekends
A/B Experiment Analysis Toolkit
Analyze experiments with guardrails, confidence intervals, segmentation and clear decision rules.
StatisticsPythonSQLExperimentsCommunication
DEFINITION OF DONE
Leave artifacts a reviewer can inspect.
02
Synthetic dataset
Make this concrete enough that another engineer can understand what you built and why.
03
Decision template
Make this concrete enough that another engineer can understand what you built and why.
04
Guardrail metrics
Make this concrete enough that another engineer can understand what you built and why.
05
Visualization
Make this concrete enough that another engineer can understand what you built and why.
RESUME / PORTFOLIO FRAMING
Describe what you actually did.
Built a reproducible experiment-analysis toolkit with uncertainty estimates, guardrails and decision-focused reporting.
Use this as a starting structure, then replace it with your real implementation details, metrics and constraints. Do not claim outcomes you did not measure.
STRETCH GOALS
Go deeper if the core is already solid.
Power analysis
Add only if it strengthens the engineering story instead of delaying a finished, deployable core.
Sequential testing
Add only if it strengthens the engineering story instead of delaying a finished, deployable core.
CUPED
Add only if it strengthens the engineering story instead of delaying a finished, deployable core.