SIM FIT Fitness App Development

SIM FIT - React Native & Node.js Developer Needed
Seeking an experienced full-stack developer to complete our fitness app SIM FIT. Frontend partially done - need backend development and integration.

Tech Stack:
Frontend: React Native (iOS/android)
Backend: Node.js/Express
Database: MongoDB/PostgreSQL

Key Features to Build:
Workout tracking with device sensors
Nutrition logging with food database
Social sharing and user profiles
AI-powered workout recommendations
HealthKit integration

Requirements:
Strong React Native & Node.js experience
Mobile sensor integration skills
API development expertise
AI/ML knowledge preferred
Fitness app experience a plus

Deliverables:
Complete backend development
Frontend-backend integration
iOS deployment ready
Testing and documentation

Ready to build the next generation fitness app? Share your portfolio with React Native and Node.js projects, especially any health/fitness apps.
Perfect for developers passionate about fitness technology