Ahrin Hyun
Irvine,CA
Summary
MBA student studying finance with a structured and detail oriented approach to analysis and problem solving.
I enjoy using data to support clear decision-making and work well in collaborative environments focused on growth and innovation.
Overview
3
3
years of professional experience
2
2
Certifications
Work History
Volunteer Newcomer Welcome Team
Irvine Onnuri Church
Irvine, California
03.2025 - Current
- Developed and implemented digital documentation and tracking system for newcomer records, automating weekly updates of prayer requests and member information, reducing administrative workload by 40% and minimizing data errors by 30%
Volunteer Kindergarten Teacher
Irvine Onnuri Church
Irvine, CA
03.2024 - Current
- Redesigned weekly “Jesus and Me” program by eliminating repetitive activities and introducing structured hands-on crafts and movement-based games, fostering inclusive participation and increasing student attendance from 10 to 23 (~130% growth) within one month
Administrative Assistant
Daehan Financial Group
Seoul , South Korea
01.2023 - 03.2023
- Digitized and organized 150+ client contract records into electronic formats, enhancing document accessibility and streamlining processing time by 30%, while preparing financial documents and client correspondence with accuracy
Education
Bachelor of Arts - International Studies
Kyung Hee University
Seoul, South Korea02-2024
ACP Certificate - Digital Marketing, Product Development
University of California, Irvine
Irvine, CA12-2022
MBA - Finance
Westcliff University
Irvine03-2026
Skills
- Excel: Advanced(PivotTables, VLOOKUP, INDEX/MATCH, Power Query, VBA, Financial Modeling)
Languages
Korean
Native/ Bilingual
Certification
ACP Certification of Digital Marketing
Timeline
Volunteer Newcomer Welcome Team
Irvine Onnuri Church
03.2025 - Current
Volunteer Kindergarten Teacher
Irvine Onnuri Church
03.2024 - Current
Administrative Assistant
Daehan Financial Group
01.2023 - 03.2023
Bachelor of Arts - International Studies
Kyung Hee University
ACP Certificate - Digital Marketing, Product Development
University of California, Irvine
MBA - Finance
Westcliff University