DC Measuring Device with App Interface

I'm in need of an expert to build a DC voltage and current measuring device. It will be accompanied by a web or flutter application to display the device's output. Here are the specific details:

- The device should be enabled for Wi-Fi communication with the application.
- The application should display the live data, store, and exhibit historical data.
- This device will measure both current and voltage.

Ideal Skills and Experience:
- Proficiency in electrical engineering and device development
- Strong understanding of Wi-Fi communication protocols
- Familiarity with web or flutter application development
- Prior experience with measurement device production.