Firmware Development Engineer at Nextpower in Sao Paulo

Job description

Job Description: Nextracker's Product Engineering organization is building the next generation of intelligent embedded controllers that power utility-scale solar tracking systems deployed worldwide. We are seeking an experienced Firmware Development Engineer to design, develop, and maintain embedded firmware for our next-generation products. In this highly technical, hands-on role, you will develop software for microcontroller- and Linux-based platforms, enabling reliable communication, real-time control, and seamless integration with hardware, Edge computing platforms, and cloud services. Working closely with Hardware Engineering, Systems Engineering, Platform Engineering, Cybersecurity Engineering, QA, and Product Management, you will implement new features, support hardware bring-up, troubleshoot complex hardware and software interactions, and contribute to the development of robust, high-quality embedded products. This position requires strong embedded software engineering expertise combined with the ability to develop, debug, validate, and optimize firmware for mission-critical industrial systems deployed in demanding field environments. Key Job Responsibilities Design, develop, and maintain firmware and embedded software that interfaces with advanced electronics controlling electro-mechanical systems. Write clean, efficient, and maintainable code in C, in bare metal and RTOS platform, and embedded Linux. Collaborate with cross-functional teams to define, design, and ship new features and products. Debug and troubleshoot complex software and hardware interactions to identify and resolve issues efficiently. Participate in Agile development processes, including sprint planning, daily stand-ups, and retrospectives. Contribute to the continuous improvement of Agile practices within the team. Basic Qualifications Education: Bachelor’s degree in Computer Science, Electrical Engineering, or related field. Experience: 5+ years of experience in embedded software development using Agile methodologies. Strong debugging and problem-solving skills for both software and hardware-related issues. Programming Skills: Proficiency in C, Git, Make, Low level debugging, JTAG. Technical Knowledge: Solid understanding of embedded systems, microcontrollers, RTOS and how software interacts with hardware components. Experience with microcontrollers, networking, Linux. Communication: Strong written and verbal communication skills, with the ability to work collaboratively in a team-oriented environment. Languages: Fluency in English. Preferred Qualifications Education : Master’s degree in Computer Science, Electrical Engineering, or related field. Experience : Industrial IoT, Edge Computing, or embedded product development. Hardware bring-up and production firmware development. Technical Knowledge : ARM Cortex architectures, Embedded Linux, Yocto or Buildroot. Industrial communication protocols (e.g., Zigbee, Ethernet, Modbus, CAN). Secure boot, OTA firmware updates, and embedded cybersecurity fundamentals. Additional Experience CI/CD for embedded software, Jira, and Confluence. Experience working in Agile teams and collaborating with Hardware, Platform, Cloud, and Cybersecurity Engineering teams. Why Join Nextpower? 🚀 Innovative Environment: Be part of a team at the forefront of revolutionizing solar energy technology. Collaborate with experts passionate about driving clean and sustainable solutions to power the world. 📈 Professional Growth: At Nextpower, we encourage continuous learning and provide opportunities for professional development. Take on challenges, expand your skill set, and advance your career alongside accomplished professionals. 🤝 Collaborative Culture: We believe in the power of teamwork. Share your ideas, engage in cross-functional collaborations, and contribute to a culture that values diversity and inclusiveness. 🎯 Impactful Work: Join us in making a real impact on the planet by accelerating the