Hello!
As experienced hardware and software engineer, who has finished similar project some days ago,
I would like you to provide some more details in order to give you more precise budget and time estimate.
I can confirm, if needed, that:
I have several years of development under IAR Workbench
I developed a coupleBluetooth low energy application ("find me" service)
I'm C programmer with >10 years of experience.
I studied TI CC2540 and prepared to use it in one project, but it was cancelled.
I have client-server communication done and made I/O work too.
Regards,
Vitaliy
PS. I will start from first task