AI-Driven Health & Wellness Platform with Personalized Guidance
A health-tech startup aimed to create a comprehensive wellness platform that combines health tracking, nutritional guidance, and AI-powered coaching into a single mobile experience.
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Users struggled with fragmented health management across multiple apps. Key pain points included:
- No unified platform for meal tracking, mood logging, sleep monitoring, and activity tracking
- Generic health advice that didn't account for individual health data
- Lack of integration with device health APIs (Apple Health, Google Fit)
- No intelligent guidance system to answer health-related questions contextually
์ฐ๋ฆฌ์ ์๋ฃจ์
We built a full-stack health and wellness platform with an AI-powered chatbot that delivers personalized recommendations based on tracked health data.
Architecture
- Mobile App: React Native (Expo 52) with Zustand state management
- Backend: NestJS with MongoDB, Redis caching, and JWT authentication
- AI Engine: OpenAI integration via LangChain for contextual health guidance
- Admin Dashboard: React/Vite with Ant Design for content management
- Infrastructure: AWS S3 (file storage), AWS SES (email), Firebase (push notifications), Sentry (error tracking)
Key Features
- Comprehensive Health Tracking - Meals, mood, sleep, weight, and activity logging
- AI Chatbot - OpenAI-powered conversational assistant for health queries
- Recipe & Meal Planning - Ingredient management with grocery list generation
- Device Integration - Apple Health and Google Fit synchronization
- Video Library - Curated activities and mood-improvement content
- Push Notifications - Personalized reminders via Firebase and Expo
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