Juwon Lee

Hi

Quality Assurance at Toss (Viva Republica) (2025-05 – 2026-02)

• I managed the quality of Toss, a mobile fintech app with over 30 million users.
• Executed full regression & exploratory testing (1,400+ Android/iOS test cases) for weekly releases, ensuring release stability at scale.
• Identified and verified critical issues (e.g., app crashes) before launch, contributing to reduced post-release hotfixes.
• Maintained QA documentation and supported release process as rotating Test Case Master.

Quality Assurance/Quality Control at Shinhan Bank

Military Mutual Aid Association Project

• Performed QA/QC for a government-related financial accounting system.

Coding Instructor at Coding Academy (2022-04 – Present)

• I teach coding to students from kindergarten through high school.
• Through parent consultations and student management, increased the number of students by over 150%.

Bachelor in Artificial Intelligence Engineering – Sookmyung Women's University (2018-03 – 2024-08)