For my first project at Velentium, I took on development of the Heart Hero mobile app as part of a small team. This project was already started by a previous company. I contributed to the following areas:

  • Software Requirements
  • System Topology and Architecture
  • BLE (Bluetooth Low Energy) file transfers and command protocol
    • Firmware and App side programming 
  • User Experience
  • Responsive layout and GUI using SwiftUI
  • Push Notifications
  • MapKit
  • ECG graphs of heart activity
  • REST API for http calls
    • Cloud and App side implementation
  • User accounts and authentication (permissions)
  • Local storage and data cache (offline mode) using Realm DB
  • Data sharing between user accounts
  • Procedures supporting QMS compliance required for FDA approval

Later the project transitioned to Concise Engineering. I became Lead of all Mobile Development.

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