Valentina - Data Analyst with 5+ years of experience in financial services

San José, San José, Costa Ricaen

Streamlined data collection processes, reducing turnaround time by 20% in the finance department.

Led the migration of reporting tools to Power BI, enhancing dashboard capabilities and user accessibility.

Published on CazVid

Summary

Experienced data analyst specializing in financial services, skilled in SQL, Python, Power BI, and Tableau. Proven ability to streamline data processes, develop predictive models, and deliver impactful visualizations to support strategic initiatives.

Key Achievements

Developed predictive models that identified customer churn risk, contributing to retention strategies.

Skills

Data AnalysisAdvanced

Utilized Excel, SQL, and Python to extract, analyze, and visualize data for strategic decision-making.

Data VisualizationAdvanced

Created interactive dashboards and reports with Power BI and Tableau to communicate insights effectively.

SQL DatabasesExpert

Designed and maintained complex SQL queries and database structures to support analysis workflows.

Business StrategyIntermediate

Collaborated with cross-functional teams to align data insights with business objectives.

Machine LearningIntermediate

Built predictive models using scikit-learn and Python for customer retention and risk assessment.

Education

Universidad de Los Andes

Primer año de derecho

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