The XYZ formula
Google's hiring guidance: write bullets as "Accomplished [X], as measured by [Y], by doing [Z]." Start with a strong verb, name a concrete result with a number, and say how you did it. Every example below follows it — swap in your own metrics.
Business impact
- Identified $1.2M in underperforming ad spend through cohort and channel analysis in SQL, enabling a reallocation that lifted ROAS 28%.
- Built an executive KPI dashboard in Tableau adopted by the C-suite for quarterly planning, cutting report prep from 2 days to 4 hours.
- Segmented 2M users by behavior to prioritize a retention initiative that reduced 90-day churn 15%.
Dashboards & reporting
- Designed 15 Power BI dashboards tracking campaign, pipeline, and retention metrics for 40+ stakeholders across 5 departments.
- Automated a weekly reporting pipeline with SQL and dbt, cutting manual reporting time from 6 hours to 30 minutes.
- Standardized 30+ KPI definitions in a governed metrics layer, eliminating conflicting numbers across three teams.
Experimentation & A/B testing
- Ran 30+ A/B tests on checkout and onboarding flows, shipping variants that increased conversion 22%.
- Built an experiment readout template with significance testing that cut analysis turnaround from 5 days to 1.
- Designed a holdout framework to measure incremental revenue, quantifying $800K in annual lift from a loyalty program.
Data modeling & efficiency
- Migrated ad-hoc SQL into 40+ tested dbt models on Snowflake, cutting dashboard load time 70%.
- Cleaned and reconciled datasets exceeding 50M rows across 12 source systems, improving report accuracy from 82% to 99%.
- Introduced automated data-quality checks that caught 15+ pipeline errors monthly before they reached stakeholders.