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Andres

Data Analyst with 5+ years in financial services and retail

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San José, San José, Costa Rica
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Competencies

Data AnalysisAdvanced

Extensive experience interpreting complex datasets to derive actionable insights for business strategies.

SQLAdvanced

Proficient in writing and optimizing SQL queries for data extraction and database management in multiple projects.

Power BIIntermediate

Created interactive dashboards and reports to support business units, ensuring data-driven decisions.

ExcelExpert

Utilized advanced formulas, pivot tables, and macros to automate data processing and reporting.

Team LeadershipIntermediate

Supervised and mentored junior analysts, fostering skills development and project collaboration.

Education

High School Diploma
Santa Teresa Highschool
Completed July 2005

Summary

Dedicated Data Analyst with 5+ years in financial and retail sectors, adept at transforming complex data into strategic insights, automating reporting processes, and leading project teams.

Key Achievements

  • Led comprehensive data analysis project reducing reporting errors by 15%, improving decision-making accuracy.
  • Developed automated dashboards in Power BI, decreasing report generation time from 4 hours to 30 minutes.
  • Managed a team of 4 analysts, coordinating efforts across departments for unified data strategy.

Experience

Senior Customer Support Representative

Valor Global
December 2014 - Present

Maintained up-to-date knowledge of products and services offered by the company in order to better assist customers with technical issues., Consistently exceeded established performance metrics such as response time, resolution rate., Utilized problem-solving techniques to resolve difficult customer complaints., Created detailed documentation for each customer interaction in order to maintain accurate records of support history., Demonstrated excellent communication skills, both written and verbal, in order to effectively troubleshoot customer issues., Performed outbound calls to follow up on orders or provide additional information about products and services., Handled escalated customer complaints efficiently, minimizing the risk of further dissatisfaction or negative publicity., Utilized problem-solving skills to resolve complex customer issues in a timely manner., Developed strong relationships with customers, providing personalized service and support., Monitored call center performance metrics and worked closely with team members to improve results.

Customer Care Executive

Ace Global
March 2013 - November 2014

Customer Service Cashier

First Fidelity
January 2011 - January 2013

Resolved customer complaints by exchanging merchandise, refunding money, or adjusting bills., Utilized problem solving skills to troubleshoot technical difficulties with POS systems or credit card machines., Maintained high standards of customer service during high-volume, fast-paced operations., Performed store opening and closing duties as required., Built positive relationships with customers by providing friendly and helpful service.

Skills

Data AnalysisSQLPower BIExcelTeam Leadership
Published on CazVid - May 17, 2026
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