LoRa Firmware Development for Device Communication

I am seeking an experienced firmware developer able to create a LoRa firmware using HOPERF RFM95W for the purpose of device communication. It's essential for the successful freelancer to have experience in creating similar firmware and provide examples of past work in their applications. Though not specified, a strong understanding and experience with commonly used microcontrollers is advantageous.

Ideal Skills:
- Experience developing LoRa firmware
- Familiarity with Hoperf RFM95W
- Strong understanding of commonly used microcontrollers
- Excellent portfolio demonstrating past work.