I will do mqtt, http,websockets and tcp protocol communication

Protocol :

1. MQTT
2. HTTP
3. TCP
4. Web sockets
5. MQTT using AWS

Programming Language :

1. Python
2. Nodejs
3. C
4. C#
5. Java Script

Platform :

1. Arduino IDE
2. Node-red

Hardware :

1. RPI
2. Arduino
3. Node MCU, ESP8266,ESP32
4. Any IoT Gateway
5. Any embedded Controller which supports for MQTT.

OS :

1. Windows
2. Linux
3. Raspbian OS

I can help in any network protocol communication.

For more details ping me.