Advanced Health Monitoring Smartwatch Development

I'm seeking an experienced wearable technology developer to create a cutting-edge vital monitoring smartwatch. The device should provide real-time data on the following parameters:

Vital Signs to Monitor:
- Heart Rate
- Blood Pressure
- Blood Glucose Levels
- GPS
- Oxygen Levels
- Sleep Patterns
- Stress Levels

Key Features:
- User-friendly Touchscreen Display
- Accurate and reliable health metrics
- Seamless integration with mobile devices
- Long battery life

Ideal Skills and Experience:
- Expertise in wearable technology design
- Proficiency in health monitoring sensors
- Experience with touchscreen interface development
- Strong background in mobile app integration
- Knowledge of battery optimization techniques

Please share your portfolio and relevant experience. Looking forward to your proposals!