Port Arduino code from a UDP connection to MQTT

Project Description:

I am looking for a developer who can port my current Arduino code from a UDP connection to MQTT. I want to replace the UDP entirely and maintain the existing functionality while adding MQTT.

I have the Main Arduino sketch that connects to the server via UDP.
This must now be changed and delete all references of UDP and change with MQTT.
I have a sample sketch that I have written which connects to my server with MQTT.
This must now be ported over to the Main sketch.
I have a Mosquitto Broker running on my server.

Skills and Experience Required:
- Proficiency in Arduino programming
- Experience with MQTT protocol
- Knowledge of server communication
- Understanding of device-to-device communication
- Strong problem-solving skills

Tasks to be completed:
- Port the existing Arduino code from UDP connection to MQTT
- Ensure the functionality is maintained during the porting process
- Implement MQTT protocol for communication with a server

Deliverables:
- Updated Arduino code that uses MQTT for communication with a server

Please provide examples of similar projects you have completed in the past.