Sarah Johnson

Data Analyst

Chicago, IL • sarah.j@email.com • linkedin.com/in/yourprofile

Professional Summary

Detail-oriented data analyst with 4+ years of experience transforming complex datasets into actionable business insights. Skilled in SQL, Python, and Tableau. Proven track record of identifying $2M+ in cost savings through data-driven recommendations.

Work Experience

Senior Data Analyst 2022 - Present

RetailCo • Chicago, IL

  • Built automated reporting dashboards in Tableau serving 50+ stakeholders across 5 departments
  • Identified inventory optimization opportunities resulting in $800K annual savings
  • Led A/B testing analysis for marketing campaigns, improving conversion rates by 25%
  • Technologies: SQL, Python (Pandas, NumPy), Tableau, BigQuery
Data Analyst 2020 - 2022

Analytics Firm • Chicago, IL

  • Developed ETL pipelines processing 1M+ records daily
  • Created predictive models for customer churn with 85% accuracy
  • Collaborated with product teams to define KPIs and tracking strategies

Education

B.S. Statistics — University of Illinois, 2020

Technical Skills

Analysis: SQL, Python, R, Excel (Advanced)

Visualization: Tableau, Power BI, Looker

Databases: PostgreSQL, BigQuery, Snowflake

💡 Key Takeaways

Show Business Impact

Translate data work into business value: "$800K annual savings" speaks louder than "analyzed data."

Highlight Tools

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Scale Matters

Mention scale when impressive: "1M+ records," "50+ stakeholders" demonstrate capability.

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