Summary
Overview
Work History
Education
Skills
Affiliations
Certification
Accomplishments
Timeline
Generic
Jiyoon Koo

Jiyoon Koo

Gangseo-gu

Summary

I am a highly motivated individual with strong customer service skills, and a solid foundation in spatial information and big data analysis. With adaptability and flexibility to quickly adjust to various situations, I am eager to actively contribute to improving sales performance in the airline industry. I possess excellent communication and problem-solving abilities, and I am passionate about continuously developing my expertise through ongoing learning. By leveraging these strengths, I aim to grow together with the team and achieve meaningful results in a fast-paced, ever-changing work environment.

Overview

5
5
years of professional experience
1
1
Certification

Work History

Customer Service Officer, Operations Department

Gangnam Latte Department Store
Gang Nam
01.2025 - 02.2025

Communicated with other staff members regarding order status and customer needs.

Part-Time Server

Pimaek House
Gangseo-gu, Soul
08.2023 - 01.2024
  • Managed order taking, food delivery, and payment processing with accuracy and efficiency
  • Resolved customer complaints and special requests in a calm, professional manner, contributing to repeat visits and positive reviews
  • Worked closely with kitchen and floor staff to ensure smooth operations and customer satisfaction
  • Developed strong interpersonal and multitasking skills, essential for high-pressure and time-sensitive situations

Digital Swin Division DT

Geostory
Gangseo-gu, Soul
07.2022 - 08.2022
  • Performed video annotation for digital twin development, labeling objects for spatial analysis, and AI model training.
  • Ensured high-precision data through detailed labeling and quality inspection based on internal standards.
  • Collaborated with team members to improve annotation accuracy through regular feedback and revision.
  • Contributed to project timeline compliance by consistently delivering high-quality, annotated data under tight deadlines.

Restaurant Server

Madforgarlic
Gangseo-gu
09.2021 - 06.2022
  • Provided menu recommendations and answered questions regarding food ingredients and preparation methods.
  • Checked back with guests periodically to ensure satisfaction with food and service.
  • Followed up on guest requests in a timely manner.

Fast Food Server

Newworkburger
Gangseo-gu, Soul
01.2020 - 12.2020
  • Greeted customers and provided excellent customer service.

Education

Associate Degree in Spatial Information And Big Da

Inha Technical College
Incheon, South Korea
08-2025

English

Universcity of Calary Semester Progaram ESL
Calgary
07-2023

Skills

  • Customer service and communication
  • Sales support and data entry
  • Spatial analysis and data interpretation
  • Team collaboration
  • Basic knowledge of GIS software (QGIS, ArcGIS)
  • Adaptability and flexibility

Affiliations

  • Successfully completed a one-year intensive English language immersion program in Calgary, Canada, where I improved my listening, speaking, reading, and writing skills through daily classes and cultural exchanges
  • Dedicated volunteer at a local community center in Calgary, Canada, volunteering once a week for 12 months, responsibilities included assisting in organizing events, helping newcomers settle in, and supporting community outreach programs, which enhanced my teamwork and cross-cultural communication abilities
  • Participated actively in multicultural activities and group projects during my stay abroad, which broadened my global perspective and strengthened my adaptability and collaboration skills
  • Participated in a high-altitude trekking expedition in Mongolia, demonstrating endurance, adaptability, and a strong willingness to take on challenges in unfamiliar environments

Certification

  • Class 2 driver’s license (South Korea), issued 2023
  • TOEIC score 600+, issued 2025

Accomplishments

  • Served as a team leader in the department club at Inha Technical College, leading team projects and delivering final presentations on behalf of the group, recognized for leadership and clear communication skills

Timeline

Customer Service Officer, Operations Department

Gangnam Latte Department Store
01.2025 - 02.2025

Part-Time Server

Pimaek House
08.2023 - 01.2024

Digital Swin Division DT

Geostory
07.2022 - 08.2022

Restaurant Server

Madforgarlic
09.2021 - 06.2022

Fast Food Server

Newworkburger
01.2020 - 12.2020

Associate Degree in Spatial Information And Big Da

Inha Technical College

English

Universcity of Calary Semester Progaram ESL
Jiyoon Koo