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 devicesDevelop applications running on FreeRTOSImplement AWS IoT Core and MQTT communicationsIntegrate sensors, actuators, and wireless field devicesEnhance over-the-air update mechanismsRequirements:
Five or more years of embedded firmware experienceStrong C programming, Python, and Linux proficiencyExperience with JSON and Protocol BuffersAbility to read electrical schematicsPreferred experience with ESP32 and ESP-IDFShape connected agriculture firmware through ESP32, FreeRTOS, MQTT, AWS IoT Core, and reliable embedded product development.
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