Looking for a electronic developer who can develop Wireless water level controller.

Job ID: 32144223

Budget: ₹12,500 – ₹37,500 INR

Hi there,
I am looking for a electronic project developer who can build a water level controller.
Basic idea is there is an underground ( sump) tank and there is a roof top tank. Once the water level is full at the roof top the motor stops pumping the water.
At this point the roof top tank is full. Now once the level reaches 30% the motor again starts working till 100% , all the water is pumped to the roof from the sump tank.
There are basically 3 devices which communicate with each other the sump tank monitor, the main switching box which has the wire connection, and the roof top tank monitor.

Also want everything connected to an app where one can switch on the motor from the app itself. One can see the level of both the tanks in real time.
( application: which is also a part of the project , could be in apk form ) .
Thank you.
Looking forward for the right developer