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Rosbeiry Diaz

New York City, New York, United States

Data Analyst with 5+ years of expertise in financial services

  • Led the migration of legacy systems to a new data infrastructure, improving data retrieval speed by 30%.
  • Developed predictive models that increased loan approval accuracy by 15%.
  • Streamlined reporting processes, reducing report generation time from 3 hours to 45 minutes.
Data Analysis
Expert
Applied statistical analysis and visualization techniques to interpret complex datasets for strategic decision-making.
SQL
Advanced
Designed and optimized database queries to extract and manipulate large datasets for reporting and analysis.
Python
Advanced
Developed scripts and automation tools to process data and automate repetitive tasks in analysis workflows.
Financial Modeling
Intermediate
Constructed financial models to support risk assessment and lending decisions within the banking sector.
Data Visualization
Advanced
Created dashboards and reports to communicate insights effectively to both technical and non-technical stakeholders.
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