Thanks for posting this requirement.
I have experience working on ESP and MQTT.
I had completely understood your requirement.
We have experience developing similar projects in Iot domain for our international clients from USA , Malaysia etc.
We have also experience in Python,Linux,PHP,Html,js etc programming languages and OS too.
Please visit our website at : [login to view URL]
I would like to take this opportunity to implement my knowledge and experience in your project.
If you have any questions or would like to discuss this quote, feel free to contact me.
Thanks,
Hemant
SayonesSolution