Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic
Ria Villacastin

Ria Villacastin

College Lecturer
Caloocan City

Summary

Detail-oriented professional with extensive experience in administrative and customer service support, skilled in managing remote office procedures and communications. Proven ability to meet tight deadlines while efficiently processing information, leveraging strong research skills to enhance operational effectiveness. Committed to maintaining high standards of quality and accuracy in all tasks, ensuring a seamless experience for clients and colleagues. Demonstrates a proactive approach to problem-solving and dedication to continuous improvement in service delivery.

Overview

8
8
years of professional experience
6
6
Certifications

Work History

College Lecturer

STI College Fairview
Quezon City, Metro Manila, Philippines
06.2025 - 02.2026
  • Plan and deliver lessons for College students
  • Created formative and summative assessments to measure student performance effectively.
  • Participated in faculty meetings, academic planning, and school-related activities.
  • Advised students on academic planning and career goals, helping them make informed decisions about their futures.
  • Maintained accurate records of student progress, ensuring timely intervention when needed for optimal success rates.

Customer Service Representative

Doordash | Task Us
Remote
11.2024 - 07.2025
  • Assisted customers, Dashers, and merchants via phone, chat, and email with order concerns, delivery issues, refunds, and account inquiries.
  • Applied sound judgment when reviewing disputes and claims to prevent fraud and policy abuse.
  • Guided customers and Dashers through step-by-step solutions to resolve technical problems.
  • Coordinated between customers, delivery drivers (Dashers), and partner restaurants to resolve real-time delivery concerns.
  • Resolved customer complaints with empathy, resulting in increased loyalty and repeat business.
  • Managed high-stress situations effectively, maintaining professionalism under pressure while resolving disputes or conflicts.

College Instructor

Colegio de San Gabriel Arcangel of Caloocan
06.2018 - 05.2023
  • Plan and deliver lessons for College students
  • Maintain a positive and conducive learning environment
  • Assess student progress and provide feedback
  • Provide guidance and support in academic, social, and personal development

Senior High School English Teacher

Escuela de San Gabriel Arcangel Foundation
06.2018 - 05.2023
  • Plan and deliver lessons for Senior High School students both ONLINE and OFFLINE
  • Assess student progress and provide feedback Provide guidance and support in academic, social, and personal development
  • Supervise extracurricular activities for the students

Customer Service Representative

Airbnb | 24/7 Intouch Inc.
- 01.2017
  • Provide assistance to guests and hosts via various communication channels such as phone, email, and chat.
  • Answer questions, resolve issues, and provide guidance on using the Airbnb platform.
  • Assist guests and hosts with payment-related inquiries, including processing refunds, resolving payment disputes, and troubleshooting payment issues.
  • Strive to provide excellent customer service and ensure a positive experience for guests and hosts.

Technical Support Representative

ATT | Convergys
- 01.2016
  • Provide technical assistance to customers experiencing issues with their telecommunications services or products.
  • Provide step-by-step instructions to customers on how to resolve technical issues.
  • Educate customers on how to use telecommunication services effectively and efficiently. It involves providing tips on optimizing internet speed, setting up equipment, or using features of their telecommunication services.

Technical Support Representative

Bell Canada | Concentrix
- 01.2015
  • Listen to customers' concerns, asking probing questions, and utilizing troubleshooting techniques to diagnose technical problems accurately.
  • Adhere to the company's quality standards and service level agreements (SLAs) to ensure customer satisfaction.
  • Guide customers through step-by-step troubleshooting procedures to resolve technical issues.

Technical Support Representative

Verizon | Teletech
- 01.2015
  • Identify, investigate, and resolve users' problems with computer software and hardware.
  • Guide users through diagnostic and troubleshooting processes, which may include the use of diagnostic tools and software and/or following verbal instructions.

Customer Service Representative

Telstra | Teleperformance
- 01.2014
  • Follow up customer calls where necessary.
  • Document all call information according to standard operating procedures.
  • Enter new customer information into the system.
  • Process orders, forms, and applications.
  • Provide customers with product and service information
  • Complete call logs.
  • Research required information using available resources.

Education

Master of Arts - Teaching English

Metro Manila College
Quezon City, Metro Manila, Philippines
2021

Certificate - Professional Education

University of Caloocan City
Caloocan City, Metro Manila, Philippines
2017

Bachelor of Arts - English

University of Caloocan City
Caloocan City, Metro Manila, Philippines
2014

Skills

Communication Skills

Canva Designs

Calendar & Meeting Scheduling

Research, Data Collection and Data Entry

SMM (scheduling posts)

Educational leadership

Academic writing

Teaching strategies

Student engagement

Administrative support

Computer skills

Clerical support

Certification

Licensure Examination for Professional Teachers | 2018

Timeline

College Lecturer

STI College Fairview
06.2025 - 02.2026

Customer Service Representative

Doordash | Task Us
11.2024 - 07.2025

College Instructor

Colegio de San Gabriel Arcangel of Caloocan
06.2018 - 05.2023

Senior High School English Teacher

Escuela de San Gabriel Arcangel Foundation
06.2018 - 05.2023

Customer Service Representative

Airbnb | 24/7 Intouch Inc.
- 01.2017

Technical Support Representative

ATT | Convergys
- 01.2016

Technical Support Representative

Bell Canada | Concentrix
- 01.2015

Technical Support Representative

Verizon | Teletech
- 01.2015

Customer Service Representative

Telstra | Teleperformance
- 01.2014

Master of Arts - Teaching English

Metro Manila College

Certificate - Professional Education

University of Caloocan City

Bachelor of Arts - English

University of Caloocan City
Ria VillacastinCollege Lecturer