Build reliable IoT firmware for OPIsystems Inc.’s BLUE® and EPIQ® platforms, using embedded Linux, MQTT, and distributed-system communications. This experienced Embedded Firmware Developer begins with stabilization and feature development for BLUE®. Over time, the work expands to ESP32 devices, FreeRTOS applications, and connected agricultural products. You will collaborate with hardware, cloud, QA, and product teams while supporting architecture discussions.
Key Responsibilities
Develop firmware for ESP32-based devices Develop applications running on FreeRTOS Implement AWS IoT Core and MQTT communications Integrate sensors, actuators, and wireless field devices Enhance over-the-air update mechanisms
Requirements:
Five or more years of embedded firmware experience Robust C programming, Python, and Linux proficiency Experience with JSON and Protocol Buffers Ability to read electrical schematics Preferred experience with ESP32 and ESP-IDF Shape connected agriculture firmware through ESP32, FreeRTOS, MQTT, AWS IoT Core, and reliable embedded product development.