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G

Grethell

Customer Service Specialist with 5+ years in tech and financial sectors

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Managua, Managua Department, Nicaragua
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Competencies

Customer SupportExpert

Provided comprehensive assistance to users across multiple service domains, ensuring issue resolution and customer satisfaction.

Technical TroubleshootingAdvanced

Resolved hardware and software issues on Apple devices, guiding users through troubleshooting steps for seamless device operation.

Account & Transaction ManagementIntermediate

Assisted customers with account updates, dispute resolution, and transaction inquiries in financial applications.

Documentation & RegistrationIntermediate

Supported driver onboarding processes by updating information and verifying documentation for a ride-sharing platform.

Education

Graduate
Polytechnic University of Nicaragua (UPOLI)
Completed 2021
Excellence Global English Academy
Completed 2020
National University of Engineering (UNI-RUPAP)
2015
KDSA
2021

Languages

SpanishFluent
EnglishFluent

Summary

Experienced in providing expert assistance across various industries including transportation, finance, and technology, with a strong focus on resolving customer issues efficiently.

Key Achievements

  • Handled diverse customer inquiries across ride-sharing, financial, and Apple product services, maintaining high satisfaction levels.
  • Resolved complex issues related to app functionalities, transaction disputes, and technical hardware/software troubleshooting.
  • Supported driver onboarding and documentation verification, contributing to the smooth functioning of a ride-sharing platform.

Experience

Customer Service Representative

Ibex
2024 - 2025

Provided comprehensive assistance to both passengers and drivers using a ride-sharing app, supporting a range of services including car rides, scooters, and bikes., Resolved issues related to ending rides on the app, disputing overcharges for passengers and underpaid fares for drivers., Helped drivers update their car information and ensured that all necessary documentation was validated to approve them for work with the app., Ensured a smooth and reliable experience for both users and drivers alike.

Customer Service Representative

Webhelp
2021 - 2023

Provided customer service support for financial applications, assisting users with a variety of issues related to their accounts., Resolved transaction discrepancies, helped customers dispute unauthorized charges, and guided them through the process of updating personal information on their accounts., Handled inquiries related to debit card issues and banking account concerns, ensuring that customers received accurate information and timely assistance to resolve their issues and maintain account security.

Technical Support / Customer Service

Concentrix
2020 - 2021

Provided technical support to customers using a range of Apple products, including iPhones, iPads, Mac computers, and various Apple accessories., Troubleshot hardware and software issues, offering step-by-step guidance to resolve problems, and ensuring users had a seamless experience with their devices., Assisted with device setup, system updates, or addressing connectivity concerns.

Skills

Customer SupportTechnical TroubleshootingAccount & Transaction ManagementDocumentation & Registration
Published on CazVid - Jul 3, 2025
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