Jiwon Lee

Administrative Clerk / Founding Engineer / Frontend Engineer

Seoul, KR.

About

Adaptable and technically skilled professional with experience spanning software development, user experience engineering, and administrative operations—currently serving as an Administrative Clerk with the Republic of Korea Air Force. Demonstrates strong frontend engineering capability, startup mindset, and operational efficiency in high-stakes environments.

Work

Republic of Korea Air Force

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Administrative Clerk

Gyeryong‑si, Chungcheongnam‑do, Korea (Republic of)

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Summary

Perform administrative and operational support within the Republic of Korea Air Force, ensuring smooth day-to-day functioning at the headquarters or administrative school level.

Sweep (Sweep OMS)

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Founding Engineer

, , Korea (Republic of)

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Summary

Co-founded and engineered core systems for Sweep, a software startup focused on operational management solutions.

Highlights

Co‑developed and launched initial product offering for the startup.

Drove architecture and implementation as an early engineering hire.

Toss

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User Experience Engineer Assistant

Gangnam‑gu, Seoul, Seoul, Korea (Republic of)

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Summary

Supported UX engineering and product design initiatives at Toss, a leading fintech company in South Korea.

Highlights

Assisted in designing and implementing user‑centric product features.

Collaborated with product and engineering teams to iterate on interface designs.

Bluesignum

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Frontend Engineer

Gwanak‑gu, Seoul, Seoul, Korea (Republic of)

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Summary

Developed frontend web applications and interfaces for Bluesignum, a consumer services company.

Highlights

Built and optimized responsive web components.

Applied modern frontend technologies to enhance user experience.

Education

Seoul National University

Gwanak‑gu, Seoul, Seoul, Korea (Republic of)
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Bachelor’s Degree Computer Science, Liberal Studies, Statistics

Korea Academy of Science and Technology (KAIST Affiliated High School)

Busan, Busan, Korea (Republic of)
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High School Computer Science

Skills

CSS

stylesheets, responsive design.

Flutter

mobile UI, Dart.

Heroku

cloud deployment, PaaS.

HTML5

semantic markup, web.

Next.js

React framework, SSR.

React.js

JavaScript, UI components.

TypeScript

typed JavaScript, frontend.

Spring Framework

backend, Java.

JavaScript

web programming, ES6+.