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Marlon

Data Analyst with 5+ years in financial services and data visualization

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Medellín, Antioquia, Colombia
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Competencies

Data AnalysisAdvanced

Applied statistical methods and data mining techniques to extract actionable insights and support decision-making.

Data VisualizationAdvanced

Created interactive dashboards and reports using tools like Tableau and Power BI to communicate complex data clearly.

SQL & Database ManagementExpert

Designed and optimized SQL queries and managed databases to support large-scale data analysis tasks.

Python ProgrammingIntermediate

Utilized Python for data cleaning, automation, and scripting tasks to enhance workflow efficiency.

Financial ModelingIntermediate

Developed financial models to evaluate investment opportunities and forecast key performance indicators.

Education

BACHELOR'S IN FOREIGN LANGUAGES
Universidad Distrital
Completed Dec 2019
WEB DESIGN STUDIES
Universidad Pedagógica Nacional
Completed Dec 2016

Summary

Dedicated Data Analyst with over 5 years of experience in financial services. Skilled in data mining, visualization, and automation to support business insights. Proven ability to optimize processes and deliver actionable reports.

Key Achievements

  • Streamlined reporting processes leading to a 20% reduction in report generation time.
  • Developed interactive dashboards for real-time data insights used by senior management.
  • Led a project to automate data collection, decreasing manual effort by 30 hours monthly.

Experience

STRATEGIC PLANNING COLLECTOR

Iron Mountain
Jan 2023 - Dec 2025

Managed delinquent account strategies, Tracked past-due invoices, Issued legal notifications, Coordinated PO submissions and RMS Connect escalations, Handled fee adjustments, Supported automation initiatives

CUSTOMER CARE SPECIALIST

UnitedHealthcare/Optum
Jan 2022 - Dec 2023

Provided healthcare billing and plan support, Explained deductibles, Connected members with providers, Resolved billing-related inquiries

LOGISTICS COORDINATOR

XPO Logistics
Jan 2021 - Dec 2022

Coordinated loads, Monitored deliveries, Managed exceptions, Handled purchase orders

COLLECTIONS ADVISOR/LEAD LINE/INTERN TRAINER

Concentrix
Jan 2018 - Dec 2021

Handled delinquent credit card accounts, Negotiated payments, Supported escalations, Assisted training

Skills

Data AnalysisData VisualizationSQL & Database ManagementPython ProgrammingFinancial Modeling
Published on CazVid - May 17, 2026
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