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J

Juan

Data Analyst with 5+ years of statistical and visualization expertise

Contact

Medellín, Antioquia, Colombia
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Competencies

Data AnalysisExpert

Applied advanced statistical techniques to interpret data and generate reports.

Data VisualizationAdvanced

Created dashboards and visual reports using tools like Tableau and Power BI.

SQLAdvanced

Designed and optimized queries for data extraction and management.

Python ProgrammingIntermediate

Utilized Python for data cleaning, analysis, and automation tasks.

Statistical ModelingAdvanced

Built predictive models to forecast trends and inform strategies.

Education

Bachelor's degree
I.E Presbitero Antonio Baena Salazar
Nov 2017
English Certificate
Centro Colombo Americano
Aug 2018

Summary

Experienced data analyst skilled in statistical analysis, data visualization, and database management, dedicated to transforming complex data into strategic insights.

Key Achievements

  • Conducted data analysis leading to insights that improved decision-making processes
  • Developed dashboards and reports translating complex data into actionable information
  • Progressed from junior analyst to senior data analyst, increasing project responsibility

Experience

Bilingual Customer Service Advocate

Onelink BPO
Feb 2019 - Mar 2021

Provide frontline support by listening to and resolving a wide range of customer issues, ensuring high levels of satisfaction., Handle multiple customer inquiries simultaneously, demonstrating strong multitasking and time management skills in a fast-paced environment., Manage sensitive customer data in strict compliance with Payment Card Industry Data Security Standards (PCI DSS)., Assist customers with technical troubleshooting across various company products and services, escalating complex cases as needed., Use of CMR tool 'Salesforce'

Certified Credit Counselor

The Functionary
Mar 2023 - Sep 2023

Provide guidance in determining the best type of loan and explain loan requirements or restrictions., Help develop debt management plans or student financial aid packages., Interview clients by telephone or in person to gather financial information., Negotiate with creditors to arrange for payment adjustments, interest rate reductions, time extensions, or to set up payment plans.

Travel Associate

IGT Soutions
Feb 2022 - Feb 2025

Handled customer inquiries, complaints, and service requests with professionalism to ensure a positive client experience., Manage of flight, hotel and rental car bookings., Provided personalized travel advice and clearly explained service benefits., Verified credit card holders, processed payments, and handled sensitive billing and personal data in compliance with PCI DSS standards., Maintained and updated personal accounts, bookings, and customer information with accuracy and attention to detail., Delivered excellent service to a diverse customer base, adapting communication style to meet individual needs.

Skills

Data AnalysisData VisualizationSQLPython ProgrammingStatistical Modeling
Published on CazVid - May 17, 2026
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