Solve Bluetooth problem with Raspberry Pi restart and Heating Valve

Job ID: 30849242

Budget: €30 – €250 EUR

What I need is somebody who has a deep understanding of BLE protocol and experience with connecting devices via BLE to a Raspberry PI. The problem is that after a restart of the raspberry pi the valves do not connect anymore to our raspberry pi. Here is a detailed description about the problem:
https://docs.google.com/document/d/1FJxjzlEz6g4sIxfO3qS5tJveY9AEmYPaaDUOw1lbm_Y/edit?usp=sharing

In order to do the project we will send you on loan a Raspberry Pi and a heating valve.