TechSenior (6+ years)
Data Analyst resume example — Senior (6+ years)
Sample summary for Emma Williams
Senior analyst with 7 years building data infrastructure and insight programs at B2C tech companies. Led a 4-person analytics team, established the company's first experimentation platform, and built a data warehouse used by 80+ stakeholders daily. Known for bridging engineering and business to make data actually useful.
Key skills
SQLPythondbtSnowflakeLookerFivetranExperiment DesignLeadershipData ModelingStakeholder ManagementHiringDocumentation
Sample experience
Senior Data Analyst
2020 – Present
Comet Labs · New York, NY
- •Built company's first experimentation platform used in 120+ A/B tests/year, accelerating growth team velocity by 3x
- •Led team of 4 analysts; hired 2 of them, and established team OKRs, documentation standards, and review practices
- •Consolidated 6 fragmented data sources into a Snowflake warehouse, giving 80 stakeholders single source of truth
- •Partnered with finance to build LTV model that reallocated $3M in acquisition spend toward 22% higher-value cohorts
Data Analyst
2017 – 2020
Pulsepoint Media · Chicago, IL
- •Owned retention analytics for 1.8M subscriber base; surfaced early churn signals adopted by 3 product teams
- •Designed behavioral segmentation model used in email campaigns that improved open rates by 38%
- •Trained 12 non-technical team members on SQL basics, reducing data bottlenecks by 50%
Tips for your Data Analyst resume
Senior analyst resumes should show team leadership, architectural decisions (data warehouse design, platform strategy), and business influence — not just individual analyses. Show that you multiply the output of others, not just your own.
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