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Letizia De Sario

Senior Data Analyst at Southwark Council

Based in London, UK

About

Empowering Decisions with Data: Advocating for supporting vulnerable people through Insightful Analysis.

Skills

Projects

Experience

2024

Senior Data Analyst at Southwark Council

Led pivotal analytics for public health across 30+ teams; transformed strategies and outcomes using Power BI, SQL for enhanced decision-making.

2023-2024

Data Analyst at NHS

Enhanced data analytics and reporting with SQL and Power BI; led system upgrade, halving data management time and driving business growth.

2021-2023

Data Analyst at OnCampus

Integrated data from 5+ databases with SQL/Tableau, boosting student performance 75%. Spearheaded budget forecasts and CRM acquisition with cross-functional collaboration.

Data Analyst

Streamlined Excel analysis for 12,000+ figures, halving errors and cutting complaints by 75%. Mentored on data accuracy, enhancing efficiency and reducing errors.

Education

2003

Master's Degree in Biology

2024

Google Analytics

2024

Data Analytics Mastercourse