As an Embedded Software Developer at Trexo Robotics, you will be responsible for designing, developing, testing, and maintaining embedded firmware primarily using C/C++. Additionally, you'll work on streamlining production processes, improving testing workflows, and collaborating closely with hardware teams to launch new products. This position also requires creating comprehensive documentation for tools and workflows, as well as managing over-the-air firmware updates.

To qualify for the Embedded Software Developer role at Trexo Robotics, you should have a minimum of three years of experience in embedded C/C++ development. Familiarity with real-time embedded operating systems like FreeRTOS is essential, along with working knowledge of device drivers for peripherals, troubleshooting hardware, and the ability to document requirements and specifications. Ideal candidates will also have experience in a small team or startup environment.

In the Embedded Software Developer position at Trexo Robotics, you will primarily use C/C++ for firmware development. You'll also utilize Python and other scripting languages for creating tools and automating various tasks within the company. Familiarity with board bring-up, debugging tools, and standards such as IEC 62304 and ISO 14971 will also be beneficial.

The Embedded Software Developer role at Trexo Robotics is pivotal in advancing our mission to enable mobility for children with movement disorders. By developing and improving our medical exoskeleton devices, you directly contribute to enhancing the quality of life for underserved communities, providing children the chance to experience walking for the first time. Your work in this role positively impacts families across North America.

At Trexo Robotics, you can expect a flat organizational structure that encourages collaboration, innovation, and a positive work atmosphere. You'll be working in a small, dedicated engineering team that shares a common goal – solving meaningful problems. The hybrid work model allows for a mix of in-office and remote work, ensuring flexibility while still promoting team engagement.

In discussing your experience with embedded C/C++, be prepared to share specific projects you've worked on, detailing your role in the development process. Highlight the challenges you faced and how you resolved them, as well as any successful outcomes related to the firmware you developed.

When answering this question, explain your systematic approach to debugging embedded firmware, including the tools and techniques you use, such as JTAG/SWD debugging, oscilloscopes, or logic analyzers. Discuss how you identify root causes and ensure that issues are resolved effectively.

Be ready to discuss your familiarity with real-time operating systems such as FreeRTOS. Highlight specific experiences where you utilized its features, such as task scheduling, memory management, and interrupt handling, and explain how these have contributed to the success of your projects.

In answering this question, speak to the importance of maintaining thorough documentation for your code, including comments within the codebase, maintain comprehensive design documentation, and updating specifications as necessary. Mention any tools you may use to manage document versioning, as this reflects your attention to detail and organizational skills.

Discuss your approach to collaborating with hardware teams, emphasizing communication, understanding the product's objectives, and being open to feedback. Share examples of how you facilitated cross-functional teamwork to ensure that both hardware and software components work seamlessly.

When responding to this question, provide a detailed account of a specific hardware troubleshooting scenario. Outline the steps you took to identify the issue, the tools you employed, and the outcome. This should demonstrate both your technical prowess and problem-solving skills.

Discuss the regulatory and safety standards that guide embedded software development for medical devices, such as IEC 62304 and ISO 14971. It's important to emphasize the need for risk management, thorough testing, and adherence to documentation standards to ensure the device's safety and efficacy.

Share your methods for staying informed about the latest developments in robotics, such as attending conferences, subscribing to relevant journals, participating in online forums, or collaborating with peers in the industry. Highlight how this commitment to continuous learning enhances your work as an Embedded Software Developer.

Highlight your experience with Python, especially in automating tasks that can improve workflow efficiency. Provide examples of scripts or tools you've developed to automate testing, data collection, or other routine tasks, explaining the impact this had on your team's productivity.

Your response should reflect genuine enthusiasm for Trexo Robotics' mission to create meaningful change through technology. Explain how your personal values align with the company's objectives, and express your excitement about being part of a team that contributes to improving children’s lives through innovative solutions.