My Real-World Enterprise Impacts

Role-based case studies from retail, healthcare, and finance with measurable outcomes. All data anonymized.

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Dec 2024 – Present · Deerfield, IL

Senior Data Scientist — Walgreens (TCS)

Databricks forecasting; ADF automation; modular Python components.

PythonDatabricksADF

Jul 2023 – Nov 2024 · Chicago, IL

Sr. Data Analyst & Technical Architect — UnitedHealthcare (TCS)

Governed KPIs; Tableau → Power BI; SSIS & SQL Agent orchestration.

Power BITableauSSIS

Jul 2022 – Jun 2023 · Chicago, IL

Data Analytics Lead — Bombardier (TCS)

Metrics for aero ops in Databricks; Python ETL; leadership insights.

PandasDatabricks

Mar 2022 – Jun 2022 · Chicago, IL

Data Analyst & Data Governance Lead — Galderma (TCS)

Automated KPI reporting; Databricks packages; 25%+ manual reduction.

GovernancePower BI

Oct 2017 – Feb 2022 · Deerfield, IL

Data Analytics & EPM Lead — Walgreens (TCS)

Financial models for OKRs; forecasting; resolved ~75% process issues.

EPMNumpy

Jun 2013 – Sep 2017 · Deerfield, IL

Master Data Management (MDM) and Analytics Lead (TCS)

Financial models for OKRs; forecasting; resolved ~75% process issues.

EPMForecasting

Oct 2011 – May 2013 · Deerfield, IL

Senior Data Analyst and Report Developer (TCS)

Financial models for OKRs; forecasting; resolved ~75% process issues.

EPMForecasting

Nov 2010 – Nov 2011 · Deerfield, IL

Data Analyst and Report Developer (TCS)

Financial models for OKRs; forecasting; resolved ~75% process issues.

EPMForecasting

Dec 2009 – Oct 2010 · Deerfield, IL

Oracle Database Administrator (TCS)

Financial models for OKRs; forecasting; resolved ~75% process issues.

EPMForecasting