Senior Firmware Engineer — End-to-End Embedded & LoRa

Halter, based in Auckland, is seeking an experienced firmware engineer to design and implement robust embedded C/C++ firmware for our collars running on FreeRTOS, with constraints on power, memory and reliability.

You will work on wireless communication systems (LoRa, BLE, cellular) and protocols (CoAP, OSCORE, protobuf) that connect devices to the cloud securely and efficiently. Take ownership end-to-end and collaborate closely with hardware engineers across a live fleet.