Portfolio

Explore projects, contributions, dates and demos by field.Explore service development, interactive experiences, maps and research collaboration, with contributions, dates, screenshots and experience links.

Synthetic demos, archives and research are labelled separately.Demos use synthetic data. Each project explains its restoration scope, review status and image sources.

7 projects

Services · Portfolio demo · Synthetic data

Footballground

2021–2022 · Synthetic demo

Commit history · Players Nov 2021–May 2022 / Managers Oct 2021–Feb 2022

One project with two connected experiences: players discover matches, while managers handle assignments, attendance and teams.

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Interactive · Restored portfolio demo

Choose Your Favorite Character

2020–2022 · Synthetic demo

Commit history · Aug–Sep 2020 initial development · 2021 improvements · Aug 2022 v2

A character-driven interactive game created for an exhibition by newcountrykid, connecting player choices with chat, in-person dialogue and story branches.

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Services · Portfolio demo · synthetic data

NFETA · Digital Art Gallery

2022.06–07 · Synthetic demo

Contribution period (commit history) · Jun 24–Jul 14, 2022

A frontend project for discovering digital art and QR-based purchase flows. Contributed menus and transitions, multilingual support, search, login and map integration, and payment-screen improvements within an existing collaborative project.

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Services · Portfolio demo · synthetic data

Shorts Developer

2026.04–07 · Synthetic demo

Observed Git contributions · Apr 23–Jul 19, 2026

A Seedance 2.0-based workspace for advertising and branded shorts, restored across prompts, reference assets, result review, editing and publishing preparation.

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Services · Project archive · historical screens

CafeBox

Contribution 2022 · Archive

Contribution year · 2022 (previous portfolio record)

A subscription service delivering coffee from roasteries across Korea. Took over an existing codebase to add features and maintain the service.

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Maps & search · Live website

Lingtea Pharmacy Map

2021.07–10 · Live site

Work period (based on commit history) · Jul–Oct 2021

Find pharmacies selling Lingtea by district, address or place, with pharmacy details and mobile and desktop layouts.

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AI & research · Research collaboration · ICCV 2023

Neglected Free Lunch

ICCV 2023 · Research

Paper · ICCV 2023

A collaborative LUAB study using clicks and mouse traces from image annotation. Contributed major engineering work to the ImageNet and COCO annotation tools and co-authored the paper.

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