Portfolio

Explore our paid client development and research collaborations.

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17 projects

Services

Cortiq

Contributing as Principal Engineer to the product and technical foundation of an internal service.

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Services

Dealmasil

Contributing to Dealmasil, a product-discovery and price-comparison service, through an ongoing customer collaboration with Futuremeal.

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Services

Ansan Railway Underground Integrated Development Project

A public website for Ansan City's railway underground development project, bringing together project background, plans, news and citizen participation information.

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Services

Ansan Science Valley (ASV)

A public website for the Ansan Science Valley District, organizing its overview, investment environment, business support, promotional resources and investment consultation information.

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Services2026.04–07

Shorts Developer

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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AI & research2024.01–2026.07

ResearchTrend.AI

A research discovery platform connecting paper search and period/field filters with authors, organizations, citations and trends. The original UI is retained with a connected example corpus.

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AI & research2023.03–2026.01

Parameter Lab

Parameter Lab company and AI safety research content alongside topic-based paper discovery. Original static copy is preserved, with the historical monitor and ProPILE flows recreated through connected example data.

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Services2023.02–06

Avant Garde

A brand landing page introducing Genesis Pass and Portal NFT concepts, uses and benefits. Contributed landing sections and responsive interfaces as a subcontractor through OnCloud9.

Subcontracted via OnCloud9

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Services2023

APoT

Contributed to multiple paid contract assignments for APoT, an artwork and exhibition platform.

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Interactive2022.10–11

Anapavo · Media Content Generator

A generator that combines video and image layers into media content intended for NFTs. Developed a pipeline composing cubes, expressions, particles and code images into a single MP4 clip.

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Services2022.06–10

BoShow

A mobile platform for discovering products in creator content and sharing information through questions, answers and reviews. Product and video discovery connects with Itshow questions and showroom activity. Contributed as a subcontractor through OnCloud9.

Subcontracted via OnCloud9

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Services2022.02–09

CafeBox

A coffee subscription service that brings together beans from roasteries across Korea, tailored to each subscriber’s preferences. CafeBox helps home coffee drinkers discover what they enjoy. Subscribers choose their brewing equipment and preferred flavors, then explore coffees from different roasteries through a monthly delivery.

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Interactive2020–2022

Choose Your Favorite Character

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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NFETA · Digital Art Gallery · Mobile · example artwork gallery

NFETA · Digital Art Gallery · Mobile · example artwork details

Services2022.06–07

NFETA · Digital Art Gallery

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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Footballground · Player frontend renewal

Services2021–2022

Footballground

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

Subcontracted via Bingo Studio

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Maps & search2021.07–10

Lingtea Pharmacy Map

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

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AI & researchICCV 2023

Naver AI Lab

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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Other contributions

Movement LabSubcontracted via Standada

2024.03–05

Contributed to a Cafe24 storefront redesign

Contributed to the redesign of Movement Lab’s Cafe24 storefront as a subcontractor through Standada.

View project →Current official site ↗

GoodNews RosarySubcontracted via OnCloud9

Server development contribution · Dec 14, 2022–Feb 6, 2023

Realtime server development · junior frontend supervision

Built the Socket.IO-based WebRTC signaling server and supervised a junior frontend developer.

Official GoodNews site ↗Official app identity and icon source ↗

NAKD SEOULSubcontracted via Bingo Studio

2022.02–09

Partial development contribution

The current site differs from the version worked on. The official logo identifies the project; it does not establish authorship of the current design.

Current official site ↗Official logo source ↗

Logo and app-icon rights remain with their rights holders. These credits do not claim authorship of the entire current interface or verify current app and realtime voice-service availability.

Selon les conditions contractuelles et le périmètre de divulgation autorisé, certains projets peuvent ne pas figurer dans ce portfolio.