Embedded Firmware Engineer (Full-Time) - Humanoid Robot

About AXIBO

AXIBO is a general robotics company focused on building cutting-edge robotic systems that are fully designed, prototyped, manufactured, tested, and shipped in-house. We are a highly technical and hands-on team pushing the boundaries of what's possible in roboticsfrom mechanical design and embedded systems to advanced AI and machine learning. By controlling every stage of the development process, we deliver robust and innovative products that solve real-world problems and redefine automation.

At AXIBO, we value curiosity, ownership, and execution. We're looking for individuals who thrive in fast-paced environments and are passionate about bringing bold ideas to life through technology.

Requirements:

• Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field
• 2+ years of experience in embedded firmware development, with a focus on motor control
• Proficient in C and C++ for embedded systems programming
• Deep understanding of electric motors, control theory, and their application in real-time systems
• Hands-on experience implementing Field-Oriented Control (FOC) for brushless DC
• Familiarity with communication protocols such as CAN, EtherCAT, SPI, I2C, and UART
• Experience integrating sensors (e.g., current, position) into embedded systems
• Experience with encoder technologies, including Hall effect and optical encoders, and developing calibration routines
• Strong analytical and debugging skills across firmware, hardware, and systems-level interactions
• Ability to collaborate with hardware teams and interpret schematics and PCB layouts
• Experience with or understanding of PCB design and hardware bring-up
• Comfortable working on Linux systems for embedded development, firmware host tooling, and system integration
• Experience with RTOS (e.g., FreeRTOS) and embedded Linux systems
• Clear written and verbal communication skills with the ability to document technical processes and designs
• A proactive, self-directed mindset with a willingness to work in a hands-on, fast-paced, and cross-disciplinary environment
• Familiarity with bootloaders, including how to implement, configure, and modify them to support secure and efficient firmware updates
• 
  
• Proficient with version control using Git for managing codebase history, branches, and collaborative development workflows

Key Accountabilities:

• Develop and maintain real-time embedded firmware for motor controllers and robotic subsystems
• Implement, test, and tune control algorithms (e.g., FOC) to achieve high performance and stability
• Interface with and calibrate position, current, temperature, and other sensors for accurate control feedback
• Integrate and troubleshoot communication interfaces such as CAN, SPI, I2C, and EtherCAT
• Work collaboratively with hardware and mechanical engineers to bring up and debug new boards and systems
• Perform system-level debugging and validation, using oscilloscopes, logic analyzers, and other lab tools
• Participate in hardware bring-up and prototype development, including testing and validation
• Optimize firmware for performance, memory usage, and power efficiency
• Maintain thorough documentation of firmware architecture, control strategies, testing procedures, and technical decisions
• Contribute to continuous improvement of engineering practices, codebase structure, and product reliability
• Work with RTOS or embedded Linux environments to support real-time scheduling, multitasking, and system integration
• Stay current with trends in embedded systems, robotics, and motor control, and bring forward innovative ideas to enhance product performance

• Location: Cambridge, Ontario

• Work Environment: In-person (on-site at our Waterloo facility)

• Type: Full-time

• Compensation: Competitive salary (based on experience)

• Health Insurance: Provided

• Growth: Regular performance evaluations with potential for salary increases and stock option participation