4Tius Fitness Data Tracker
A Fitbit-connected fitness data platform with a responsive analytics dashboard and secure API.

4TIUS is a wellness and fitness software company; on this contract I led the web dashboard and API for tracking activity data from wearables, including Fitbit, with MongoDB and AngularJS on AWS.
I designed the responsive analytics views for steps, distance, calories, and sleep-style metrics, and built the secure API layer between the dashboard and the devices so coaches and users could read progress without manual exports.
Achievements
- Designed and developed a fitness data tracking system with Fitbit integration.
- Built a responsive web dashboard for real-time analytics and monitoring.
- Implemented secure API endpoints between the app and fitness devices.
Stack: Node.js, AWS, MongoDB, AngularJS
Experience: Frontend, Backend, Fullstack