top of page

UX/UI

Product-focused UX/UI work across mobile apps and complex digital platforms.

image.png
Product Design
Mobile App
Sports Platform
B2C

TownCup App
(Android)

A live sports matchmaking platform for amateur athletes

image.png
End-to-End UX
Product Strategy
Design System
Scalable Platform

TownCup App
— Case Study

End-to-end product UX and scalable design system for a mobile sports platform

Screen Recording 2026-01-28 at 6.gif
UX Decision-Making
IA
User Flow
Product Thinking

Towncup UI Design Rationale
-Home

Designed to help amateur athletes quickly find, join, and manage matches with clarity and speed.

Screen Recording 2026-01-28 at 8.gif
Interaction Design
Complex Flow
UX Optimization
Mobile UX

Towncup UI Design Rationale
-Match Experience

End-to-end match experience designed for clarity and flow.

June 2018 - November 2018 Android, IOS Design Lead
B2C
Beauty Tech
Mobile App
Brand UX

Beauty
Angel

Brand-driven UX and visual direction for luxury beauty mobile applications

November 2015 - March 2016 Android, IOS Design Lead
Commerce
User Journey
UX Redesign
Retail UX

Mega
Mart

Retail app UX redesign focused on navigation clarity and user engagement

Early Concept / Experimental Work

Explorations in interaction, systems, and public-facing experiences before full product scale.

 April 2014 - September 2014, Tablet, UX/UI Designer & Interaction Design Lead
Experimental Design
Interactive Concept
Award-Winning Design

Finger
Typhoon

Interactive UI concept exploring playful interaction and creative learning

Screenshot 2025-11-12 at 2_edited_edited
Urban Design
System Thinking
Public UX
Service Design

Public Bicycle 

Service Redesign  

Enhancing Seoul’s Public Bicycle System for Office Workers in Yeouido

image_edited.jpg
Installation UX
Experience Design
Physical-Digital

Sticker Photo
Booth
UX Case Study

Cultural UX Redesign

A sticker photo booth redesigned for Koreans, based on the Japanese style.

3.gif
Brand Storytelling
Content UX
Local Platform
Web Design

Romance
Hongdae 

Web to provide information about Hongdae streets while dating on Hongdae streets.

© 2025 ALL RIGHTS RESERVED AVIGIALKIM PORTFOLIO

bottom of page