Izen Sama Martínez
@izensamamartnez
Bilingual customer service and administrative specialist delivering compliant, high-CSAT client support.
What I'm looking for
I’m a bilingual (Spanish/English) Customer Service and Administrative Specialist with 2+ years of remote, high-volume experience across retail, hospitality, and entertainment accounts. I’m known for handling sensitive client data with strict privacy and security discipline while keeping interactions calm, empathetic, and solutions-focused.
In my roles, I’ve maintained 100% compliance with corporate security and privacy standards, including PCI-DSS secure payment processing and ID verification. I also lead fraud-prevention efforts by monitoring for identity-theft and suspicious activity, then enforcing protocols to redirect clients to official verification channels—while sustaining 90%+ CSAT.
I combine customer relations with administrative precision: managing CRM databases, updating client records, generating documentation, scheduling/reservations, and supporting escalations with Excel-based billing and receipts. I’ve trained and onboarded 5+ new hires and consistently met or exceeded KPIs, and I’m now looking for a client-facing or administrative role where confidentiality, compliance, and clear communication matter most.
Experience
Work history, roles, and key accomplishments
Online Customer Service Specialist
IBEX Global Nicaragua
Sep 2024 - Jun 2026 (1 year 9 months)
Provided remote high-volume customer service while collecting, verifying, and protecting sensitive client data in compliance with corporate security and privacy standards. Managed de-escalation, processed PCI-DSS phone payments, and enforced fraud-prevention protocols while maintaining 90%+ CSAT.
Reservations & Client Experience Agent
Accedo Technologies
Jun 2024 - Sep 2024 (3 months)
Managed end-to-end hotel booking workflows, ensuring accuracy and minimizing scheduling conflicts. Handled 50+ daily inquiries via phone and email and coordinated with internal operations teams to resolve booking conflicts.
Customer Service Specialist
Inspiro
Jan 2024 - Mar 2024 (2 months)
Provided multichannel support for buyer and seller transaction disputes and technical issues while sustaining 90%+ CSAT. Trained 5 new team members on communication protocols, data-entry accuracy, and platform efficiency.
Education
Degrees, certifications, and relevant coursework
E4CC Academy
Intensive English Professional Program, English Language
2022 - 2023
Completed an Intensive English Professional Program focused on advanced English language development.
Instituto Nacional Ulises Tapia Roa
Secondary Education Diploma, Secondary Education
2018 - 2022
Earned a Secondary Education Diploma over the 2018–2022 period.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
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