Hello! I’m Sejin 👋
Product designer
based in San Francisco

Nachos is a data annotation tool that allows users to label raw data(images, videos, etc.) into an AI-readable form for machine learning. Through this project, the user interface has been improved so that Nachos' users can process data quickly and accurately regardless of their proficiency.

Usertool is an installation tool designed to support store analysis for clients by enabling installation technicians to configure CCTV data on-site and designate the areas to be processed by Vision AI models.

Plus Insight is a store management dashboard designed to utilize Vision AI technology to analyze in-store customer movement and demographic information. It enables retail managers to develop store operation strategies based on data-driven insights.

Smartry is an education application for users who have difficulty using digital services.

EyeLong is an app service that helps people perform eye exercises to reduce eye fatigue in everyday life.