Firmware Engineer

About the Role

Requirements

• 5+ years of firmware development experience
• Proficiency in C
• Proficiency in C++
• Experience with Python for firmware tooling or scripting
• Familiarity with FreeRTOS in a multitasking environment
• Experience with ESP32 IDF
• Experience with ARM-based MCUs
• Experience with LVGL
• Experience with I2C SPI UART and JTAG communication protocols
• Experience designing implementing and testing finite-state machines
• Board-level hardware debugging experience
• Familiarity with Git flow
• Familiarity with code coverage and static analysis tools (preferred)
• Experience with unit testing in C preferably for MCU development (preferred)
• Experience writing and using test scripts (preferred)
• Understanding of public-key cryptography including ECDSA (preferred)
• Experience designing and testing secure embedded systems (preferred)
• Familiarity with WiFi BLE Serial and MQTT protocols (preferred)

Responsibilities

• Design firmware for electronic devices including microcontrollers and embedded systems
• Develop and test firmware code in C C++ and Python
• Implement and maintain multi-threaded and multitasking applications
• Verify and validate firmware updates and upgrades
• Identify troubleshoot and fix firmware issues to improve performance
• Collaborate with hardware and software engineers to ensure compatibility
• Integrate firmware with other software and systems
• Provide technical support and guidance to production and assembly teams
• Prepare firmware design documents and user manuals
• Continuously improve and optimize firmware for performance and reliability
• Perform board-level hardware debugging
• Test and integrate firmware with hardware peripherals and communication protocols

Skills