## Company Overview Joi App is an AI-powered emotional and behavioral prognosis management platform that analyzes daily user data to detect emotional stability trends and early risk signals. The platform combines AI analytics, digital healthcare services, and mobile/cloud infrastructure to provide personalized behavioral recommendations, recovery monitoring, and institutional dashboards. ## Responsibilities - Improve and maintain the existing Joi app (Expo / React Native environment) - Push updates via GitHub and manage version control - Debug issues and implement fast, practical solutions - Support app releases on Google Play and Apple App Store - Work closely with design and product to ship updates quickly ## Requirements - Experience in full stack or strong frontend with backend understanding - Familiarity with Expo / React Native - Comfortable with Git workflows (GitHub) - Experience using AI coding tools such as Claude, Cursor - Strong communication skills (KOR/ENG)