Jeinner Sanchez
Data Analyst with 3 years of experience in finance and healthcare
- Developed and maintained dashboards improving team decision-making processes
- Automated report generation reducing manual effort by 30%
- Led data quality audits ensuring accuracy and consistency across datasets
Data Analysis
Avanzado
Utilized statistical methods and tools like SQL and Excel to analyze datasets and extract insights.
Data Visualization
Avanzado
Created visual reports and dashboards using Tableau and Power BI to communicate key metrics.
SQL
Intermedio
Designed and optimized SQL queries for data extraction and reporting.
Data Cleaning
Intermedio
Performed data cleaning and preprocessing to improve data quality in various projects.
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