Embedded System Custom App with QT

I'm looking for a QT programmer who can develop a custom application for a Debian-based embedded system. This program needs to control hardware, specifically sensors and peripheral devices, and connect with a mobile app.

Key Requirements:
- Design and develop a QT-based custom application
- Implement hardware control for sensor interface and peripheral device management
- Create a mobile app connection within the software

Ideal Skills:
- Extensive experience with QT programming
- Proficient in working with Debian-based embedded systems
- Expertise in hardware control and mobile app integration

The software should include features to connect with an iOS mobile app. The software should connect to the mobile app via WiFi.