This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Software Developer | Full Stack Embedded IoT based in Brazil. Join an international, multidisciplinary engineering project focused on advanced embedded systems and IoT solutions. In this senior, hands-on role, you will design and develop software that connects wired and wireless devices within automation systems. You will work extensively with Embedded Linux, modern C++, and Python to build reliable, high-performance embedded applications. Your expertise will contribute to device control architecture, system integration, and troubleshooting across complex technical environments. Working alongside global development and product teams, you will help shape requirements, improve engineering practices, and contribute to open-source and inner-source initiatives. This fully remote opportunity offers the chance to tackle challenging technical problems while collaborating with international professionals in an agile environment.