Christian David Hartelt Niño
Age: 27
ID :-
Address : calle 71 # 116b 82 Engativa, san jose obrero.
Bogotá–Colombia
Phone Number :-
Email:-Driver's license:- - Category C2
PROFILE
I am a 27-year-old professional with a strong background in customer service, sales, and
virtual assistance. I thrive in dynamic environments and am passionate about utilizing
my skills to provide excellent service and contribute to company success. I am fluent in
English and am quick to adapt to new tasks and software, always ensuring high-quality
performance. Whether answering customer inquiries or resolving issues, I am
committed to delivering results.
EDUCATION
Year : 2015
Bogotá - Colombia
Academic High School Diploma
Institute Tomás Moro
LANGUAGES
* English: Intermediate (B2+), fluent in conversational English and able to provide
excellent customer service in English, adapting quickly to diverse communication
settings.
Proficient in:
Microsoft Office, Excel, Word, PowerPoint, CRM, Customer Central, Opus,
Telegence, RIO, Solix, Canva.
*Microsoft Office Suite (Excel, Word, PowerPoint): Advanced skills in creating
detailed reports, presentations, and managing complex data.
*CRM Systems: Experienced in platforms like Customer Central, Opus, and
Zendesk for managing client relationships and improving customer
satisfaction.
*Data Management Tools: Skilled in Telegence, RIO, and Solix for efficient data
processing and reporting.
*Design Tools: Proficient in Canva for creating professional graphics and
marketing materials.
WORK EXPERIENCE
*July 2020 – August 2020
Company: Contact Group
Position: Sales Agent for Avantel Campaign
Direct Supervisor: Diego Vargas
Phone:-
*May 16, 2023 – December 28, 2023
Company: Concentrix CVG
Tax ID:- (Bilingual Campaign AT&T)
Position: Customer Service Advisor I – Sales
Immediate Supervisor: Brandon Cardenas
Phone:-
Email:-Responsibilities: Handled a high volume of inbound customer inquiries in both English and Spanish,
maintaining a customer satisfaction rate of over 95%. Provided troubleshooting and technical support,
leading to a 20% improvement in customer retention.
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Customer retention and loyalty
Assistance in technical support
Billing adjustment and knowledge
Cancellation and modification
Customer service, Spanish/English.
*February 1, 2024 - December 13, 2024
Company: D.S SOLUTIONS / Hired Experts
Position: Bilingual Customer Service Consultant / Zendesk
Immediate Supervisor: Nestor Pascagaza
Phone: -
Email:-Responsibilities: Provided bilingual customer service (English and Spanish) via Zendesk, managing
user inquiries and troubleshooting issues. Ensured timely payment scheduling and billing adjustments,
contributing to a 15% increase in customer satisfaction. Utilized financial tools for payment processing
and guided clients through virtual support, resulting in a 10% improvement in customer retention.
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Providing customer service in English
Scheduling payments
Offering virtual user support and guidance
Utilizing financial tools
Managing billing information and making adjustments
Modifying Excel documents
WORK REFERENCES
Fabián Benavides
Company: ASAP (Bogotá - Colombia)
Position: Driver
Phone:-
William Eduardo Velazquez
Company: Lecico SA (Bogotá – Colombia)
Position: Commercial Manager
Phone:-
Cristian Diaz
Company: Concentrix (Bogotá – Colombia)
Position: Team Leader, Customer Service
Phone:-
PERSONAL REFERENCES
Óscar Ramírez
Relationship: Neighbor (Bogotá - Colombia)
Occupation: Electrical Technician
Phone:-
Damián Ríos
Relationship: Cousin (Bogotá – Colombia)
Occupation: Systems Engineer
Phone:-
Joha Harol Buitrago
Relationship: Cousin (Bogotá – Colombia)
Occupation: Automotive Mechanic
Phone:-