Hello there!
I would like to be considered for this project, i have 9 years of experience in embedded systems development, i have done many many projects like this, i have worked on ethernet/wifi TCP/IP protocols, i have deveoped my DAQs cards as well, i have worked on modbus as well, my experience aligns with all your requirements.
I believe i am the best candidate for this,
If you need any info to secure this bid please let me know,
Kind regards,
Sadiq