CHARLEMAGNE MANGABAT
CUSTOMER SUPPORT SPECIALIST-
-
linkedin.com/in/charleemangabat/
Taytay, Rizal, Philippines
Customer and technical support specialist with over a decade of experience resolving issues and improving
user satisfaction. Skilled at troubleshooting, problem-solving, and managing day-to-day support operations.
Alongside my support background, I’ve developed strong skills in workflow automation and AI tools to
streamline repetitive tasks and boost team efficiency. I’m focused on blending hands-on customer care with
technology to create practical solutions that improve workflows and outcomes. Ready to grow my expertise
further while delivering reliable support and automation solutions.
WORK
EXPERIENCE
Freelance No-Code Automation Specialist, CharleeVirtual
www.charleevirtual.com
Self-employed - Remote
Feb 2025 - Present
Design and implement end-to-end automation systems using Zapier and Make,
tailored to each client’s operational workflow, including lead management, task
assignments, client onboarding, invoice tracking, and internal communication
Integrate APIs from a variety of third-party tools, ensuring that workflows
connect and communicate across CRMs, email marketing platforms,
spreadsheets, and more
Integrate AI agents and chatbots into workflows to handle customer inquiries,
lead qualification, and support requests, reducing the need for human
intervention
Collaborate with clients across industries (real estate, marketing, healthcare,
and more) to map out their current processes, identify inefficiencies, and
develop automation strategies that support scalability and daily operations
Create multi-step, logic-based workflows that connect multiple apps and tools,
handling complex conditions, filters, paths, and routers to reduce manual
intervention
Manage regular maintenance and monitoring of automation setups, ensuring
consistent performance, minimizing errors, and providing timely updates and
improvements
Conduct QA testing for every workflow before launch, identifying edge cases,
minimizing failure points, and ensuring reliable performance
Maintain a flexible automation structure that evolves as tools, strategies, and
client goals change over time
Provide one-on-one client support, from discovery calls and solution design to
training and post-deployment assistance, ensuring clients are empowered to
understand and manage their systems
Document workflows with clear, client-friendly instructions and visuals when
needed, enabling clients and teams to operate independently
Stay up to date with automation trends, tool updates, and AI integrations to
continuously deliver modern, efficient systems that meet evolving business
needs
WORK
EXPERIENCE
Customer Service Specialist, BioIntelliSense Inc.
Contractor via Upwork - Remote
Oct 2020 - Jan 2025
Provide exceptional support via phone and email to resellers, clinical customers,
and end users, addressing inquiries, troubleshooting issues, and resolving
complaints efficiently and in a timely manner.
Manage and document customer interactions, feedback, and complaints in
Salesforce Service Cloud, ensuring accurate tracking and resolution.
Deliver clear, solution-oriented responses within service level requirements,
enhancing customer satisfaction and retention.
Engage in active listening to confirm and clarify information, effectively deescalating difficult situations and turning challenges into positive experiences.
Utilize Salesforce, databases, scripts, and other tools to streamline support
processes and improve response times.
Assist in crafting Standard Operating Procedures (SOPs) to optimize workflow
efficiency and enhance team performance.
Create and distribute data-driven reports from the Data Science team to clients,
ensuring accurate and timely delivery of insights.
Maintain strict HIPAA compliance when handling Protected Health Information
(PHI), ensuring data privacy and security in all customer interactions and
reporting processes.
Consistently meet or exceed customer service KPIs, maintaining high levels of
professionalism and efficiency.
Continuously expand industry knowledge through ongoing training and
development, staying up to date with company products, policies, and best
practices.
Customer Support Specialist, Tubi
Part-Time - Remote
Apr 2021 - Sep 2022
Resolve user complaints by identifying the root cause, selecting the best solution,
and expediting resolution to ensure customer satisfaction.
Provide expert troubleshooting assistance via Zendesk CRM, directing users to
relevant documentation, and escalating support tickets to the appropriate
channels for timely resolution.
Achieve customer support KPIs, including average ticket resolution time,
customer satisfaction score, response time, and interactions per issue, as set by
the Customer Support Manager.
Create and publish help center articles addressing frequently asked questions to
empower users and reduce issue resolution time.
File bug reports and tickets in the project management system (Clubhouse),
collaborating with engineering teams to ensure swift resolution of user problems
and communicate outcomes to users.
Contribute to team success by consistently meeting targets and assisting with
related tasks as needed.
WORK
EXPERIENCE
Customer Service Specialist, Striiv Inc.
Contractor via Upwork - Remote
July 2019 - Oct 2020
Respond to customer emails and calls via Freshdesk and RingCentral,
troubleshooting issues and providing timely solutions in a professional manner.
Diagnose and resolve technical issues related to hardware, software, and product
performance, ensuring efficient and effective support.
Maintain accurate customer records in the CRM system, ensuring all information
is up-to-date and complete.
Collaborate with cross-functional teams to resolve complex technical issues and
improve the overall customer experience.
Follow up on open issues, ensuring customer satisfaction through timely
resolutions and seamless service delivery.
Technical Support Specialist, Motiv Inc.
Contractor via Upwork - Remote
Oct 2018 - May 2019
Assist customers via Freshdesk, providing timely support for the Motiv Ring
regarding setup, syncing, and performance issues related to fitness, heart rate,
sleep, and privacy settings.
Diagnose and resolve technical issues, offering expert troubleshooting for
hardware, software, and syncing problems to ensure optimal functionality.
Create and maintain knowledge base articles, including troubleshooting tips and
FAQs to help users resolve common issues independently.
Collaborate with product and engineering teams to resolve complex issues and
improve the customer experience.
Monitor and follow up on support tickets, ensuring customer satisfaction and
prompt issue resolution.
Customer Service Specialist, Striiv Inc.
Contractor via Upwork - Remote
Aug 2017 - Oct 2018
Respond to customer emails and calls via Freshdesk and RingCentral,
troubleshooting issues and providing timely solutions in a professional manner.
Diagnose and resolve technical issues related to hardware, software, and product
performance, ensuring efficient and effective support.
Maintain accurate customer records in the CRM system, ensuring all information
is up-to-date and complete.
Collaborate with cross-functional teams to resolve complex technical issues and
improve the overall customer experience.
Follow up on open issues, ensuring customer satisfaction through timely
resolutions and seamless service delivery.
IT Analyst, Tata Consultancy Services
Full-Time - On-Site
June 2015 - May 2017
Provide technical support for Cargill employees via phone, email, and chat,
addressing software, hardware, and system issues.
Diagnose and resolve technical problems, including network, hardware, and
software issues, ensuring optimal performance and minimal downtime.
Guide users through troubleshooting and assist with basic computer functions,
software applications, and system setup.
Install, modify, and maintain computer hardware and software, ensuring system
efficiency and proper setup of peripherals.
Escalate complex issues to relevant teams (e.g., engineering or network
specialists), ensuring timely resolution of unresolved problems.
WORK
EXPERIENCE
Team Manager, Sutherland Global Services
Full-Time - On-Site
Dec 2013 - May 2015
Provide daily direction and support to team members, ensuring timely and
effective responses to technical support calls and chats.
Evaluate processes and suggest improvements to enhance operational efficiency,
customer service, and team performance.
Offer regular coaching and feedback, administer performance reviews, and
ensure team members have the necessary resources and training to succeed.
Foster a positive work environment, addressing employee relations issues and
maintaining a motivating culture for peak performance.
Assist with daily call center operations, including staffing, scheduling, and special
projects, while ensuring high-quality service delivery and adherence to company
standards.
Subject Matter Expert, Sutherland Global Services
Full-Time - On-Site
Oct 2012 - Nov 2013
Provide real-time assistance to team members by answering product-related
questions and resolving complex issues to maintain customer satisfaction.
Roll out product updates and ensure team members are informed and prepared
to handle new features or changes.
Enhance training materials with practical tips, case studies, and best practices to
improve team knowledge and performance.
Foster continuous learning by sharing insights, troubleshooting tips, and offering
mentoring to help team members apply knowledge in real-world situations.
Promote knowledge sharing across teams to improve overall performance,
customer satisfaction, and problem-solving capabilities.
Escalation Specialist, Sutherland Global Services
Full-Time - On-Site
July 2011 - Sept 2012
Diffuse escalated customer situations by applying high-level problem-solving to
resolve issues and ensure satisfaction.
Ensure timely follow-up with customers, confirming that callbacks and resolutions
are completed as communicated.
Provide expert technical support and escalate unresolved issues to the
appropriate department for quick resolution.
Act as a liaison between customers and internal teams, ensuring clear
communication and efficient issue resolution.
Monitor customer satisfaction, suggest improvements to prevent future
escalations, and provide coaching to team members to enhance service quality.
Technical Support Analyst, Sutherland Global Services
Full-Time - On-Site
Dec 2010 - June 2011
Diagnose and resolve technical issues related to hardware, software, and
services (e.g., internet, email, IPTV, VOIP), ensuring efficient solutions.
Provide timely and accurate information to customers via phone, addressing
inquiries, concerns, and requests.
Offer alternative solutions to retain customer business and enhance satisfaction.
Document and track call transactions using designated software, ensuring
seamless follow-up and accurate records.
Meet key performance indicators (KPIs) including first contact resolution,
customer satisfaction, resolution rate, average handling time, average response
time, and attendance, ensuring efficient service delivery and high customer
satisfaction.
EDUCATION
Bachelor of Science in Information Technology
International Electronics & Technical Institute
KEY SKILLS
Customer Service
Technical Support
Automated Workflow Design
API Integration
AI Agent & Chatbot Setup
Process Optimization
Client Communication
CRM Management
Knowledge Management &
Documentation
Fluent in English (Verbal and Written)
INDUSTRY
KNOWLEDGE
Healthcare / Medical Technology
Entertainment / Streaming Services
Technology / Wearable Devices
Telecommunications
IT Support Services
B2C
B2B
Business Process Outsourcing (BPO)
SaaS (Software as a Service)
Data as a Service (DaaS)
TECHNICAL
PROFICIENCY
Workflow automation using Zapier
Scenario building in Make
API integration & custom webhook
configuration
AI agent and chatbot setup
Automation testing & error handling
CRM integration and data syncing
Managing customer tickets with
Zendesk, Freshdesk, or Salesforce
Collaboration and productivity
using Google Workspace
Team communication and
collaboration using Slack
Spreadsheet management with
Excel, Google Sheets, and Airtable
SOFT
SKILLS
Strong problem-solving & analytical
thinking
Clear and concise communication
(verbal & written)
Customer-centric mindset & empathy
Ability to simplify complex technical
issues
Adaptability in fast-paced
environments
Collaboration & cross-functional
teamwork
Patience and professionalism under
pressure
Proactive attitude & initiative
Time management & task
prioritization
Critical thinking & decision-making
CERTIFICATIONS & COURSES
CUSTOMER SERVICE
Customer Service: Problem-Solving and
Troubleshooting
Provider: LinkedIn Learning
Issued: Oct 2022
Certification ID:
a7e9c4ee005d076ffb5ad6f31f99f6dfb12c4
bef08b18b265eb5427fe91ccb70
Description: Learn key skills to build rapport,
actively listen, and address customer needs
effectively. This course covers problemsolving, taking ownership, preemptive
acknowledgment, and attitude anchors to
enhance customer interactions.
Customer Service Foundations
Provider: LinkedIn Learning
Issued: Oct 2023
Certification ID:
fa-b3030dc98b-bdf0e97
8b083c66e5fa2f32fe11d13fafc7
Description: Learn key skills to build rapport,
actively listen, and address customer needs
effectively. This course covers problemsolving, taking ownership, preemptive
acknowledgment, and attitude anchors to
enhance customer interactions.
Using AI in Customer Service
Provider: Project Management Institute
via LinkedIn Learning
Issued: Feb 2025
Certification ID:
18abe07d367e7cf1ac2f1c30ef9dd605182
c9b98d0c4f82e3f57c2196c2c0c3f
Description: Learn how to leverage AI to
enhance customer support, streamline
operations, and drive business growth.
This covers AI design, integration, and
ethical considerations, providing
strategies for risk management and longterm success.
Upwork Skill Certification Customer Service
Provider: Upwork
Issued: May 2023
Description: Certified talent
demonstrate proficiency in
Customer Service which look
for high-quality work which
showcases strong skills, a wide
breadth of work, and
exceptional composition.
Zendesk Customer Service Professional
Certificate
Provider: Zendesk via LinkedIn Learning
Issued: Nov 2023
Certification ID:
18abe07d367e7cf1ac2f1c30ef9dd605182c9
b98d0c4f82e3f57c2196c2c0c3f
Description: The Zendesk Customer Service
Professional Certificate is an immersive
training program designed for individuals
keen on mastering the art of exceptional
customer service.
Serving Customers Using Social Media
Provider: Project Management Institute via
LinkedIn Learning
Issued: Nov 2023
Certification ID:
2d6c71a1ff79f232ef7ce-f32d7ff0c9
0b34fd0d95a751a551686a29ef
Description: Master the art of customer
service on social media. Learn to respond
quickly, switch channels seamlessly, and
balance professionalism with a personal
touch. This course covers handling angry
customers, managing reviews, using
templates effectively, and maintaining
brand-aligned writing.
CERTIFICATIONS & COURSES
CUSTOMER SUCCESS & PROJECT MANAGEMENT
Move into a Customer Success Career
Provider: LinkedIn Learning
Issued: Feb 2025
Certification ID:
bd36c931ec649bf188df45303b7d2a822828d
ad3d42f6e33d762d78d3db41f08
Description: Learn how to compare your
current skills with the ideal customer success
skills to identify gaps and develop a plan to
round out your missing skills. Explore and
recognize your unique strengths and
intangibles that make you a great customer
success candidate. Plus, find out how to
network your way into a customer success job
interview.
Customer Success Foundations
Provider: LinkedIn Learning
Issued: Feb 2025
Certification ID:
8f5417aa4c26bd59e029178fd912fb2b7c78b5
cd-d401aad4c9e
Description: Understand the critical role of
Customer Success in driving business growth
and customer satisfaction, and define the key
responsibilities and expectations of a
Customer Success professional.
Customer Success Management Fundamentals
Provider: LinkedIn Learning
Issued: Feb 2025
Certification ID:
a7e9c4ee005d076ffb5ad6f31f99f6dfb12c4bef
08b18b265eb5427fe91ccb70
Description: This course can help you get up
to speed with the fundamentals. This course
address what CSM is and why it's important;
what types of situations CSM applies to; and
how CSM can help increase a company’s sales
revenues and profitability. The course then
reviews the 14 tenets (or guiding principles) of
customer success.
CERTIFICATIONS & COURSES
SOCIAL MEDIA, DIGITAL MARKETING, AND E-COMMERCE
How to Set Up a Facebook Ads Campaign
Provider: Coursera
Issued: Feb 2025
Completion ID: R0V7AOU73WDK
Description: This project is for
intermediate Social Media Managers,
who already have the basics of how to
manage a Facebook page, can deal with
Facebook Business and posts easily, and
who are interested in setting up
Facebook Ads campaigns in a correct
way.
Fundamentals of Digital Marketing
Provider: Google Digital Garage
Issued: Dec 2022
Completion ID:-
Description: The "Fundamentals of Digital
Marketing" course by Google Digital
Garage is a comprehensive introduction
to the key concepts of digital marketing. It
covers essential topics such as search
engine optimization (SEO), social media
marketing, email marketing, content
strategy, and online advertising.
Digital Skills: Social Media
Provider: Accenture via FutureLearn
Issued: Feb 2025
Completion ID: b0trxxn
Description: This course is for those seeking
to develop their skills in social media for
business. If you’re preparing to enter the
workplace or looking to change careers,
you’ll have the opportunity to learn about
social media management. No prior
experience or qualifications required.
Shopify Essential Training
Provider: LinkedIn Learning
Issued: Feb 2025
Completion ID:
348b0f46c38a1664fc21cc9fc6c019ea30174a8c
38da0fabd1607d52c1f7fe96
Description: This course offers a comprehensive
guide to setting up, configuring, publishing, and
managing an online store using Shopify, a
trusted and user-friendly ecommerce platform
Create your e-commerce store with Shopify
Provider: Coursera
Issued: Feb 2025
Completion ID: DQ3FC3PV2FT5
Description: In this project-based course, you
will learn how to create an online e-commerce
store with Shopify, edit your web store front
and manage orders, stock, customers and
other operations.