The **FITec** is a private, nonprofit Science and Technology Institute (ICT), with distributed presence in the following locations: Recife, Campinas, São José dos Campos, Belo Horizonte, and Manaus. Its unit located in Belo Horizonte, also known as **FITec\-BH**, has recognized competence from Embrapii in Computer Vision, Artificial Intelligence, and IoT Connectivity. At FITec, we are driven by the passion to make a difference, delight our customers, and deliver unique experiences. To achieve this, we seek people who want to go beyond thinking outside the box: we're looking for individuals who want to reinvent it. That's why we want to work with you—someone committed to achieving dreams, delivering results, and being happy. Together, let's share moments of professional growth and fun. **Responsibilities and duties** You will be responsible for developing embedded firmware projects to support the development of medical devices. The activities involve participation in all stages of the firmware development lifecycle: Analysis, Design, Coding, Testing, and Deployment. **Requirements and qualifications** **Mandatory:** * Bachelor’s degree related to the field (Electrical Engineering, Computer Engineering, Control and Automation Engineering, etc.); * Proficiency in C language; * Experience in bare\-metal programming and using real\-time operating systems (RTOS); * Experience in programming ESP32 microcontrollers using the ESP\-IDF SDK; * Experience in programming STM32 family microcontrollers using the STM32CubeIDE and HAL layer; * Experience with main wireless communication technologies (Wi\-Fi, Bluetooth, LoRaWAN, and GPRS) and communication protocols (TCP, UDP, HTTP, and MQTT) used in Internet of Things projects; * Strong ability to produce technical documentation, protocols, and diagrams; * Mastery of code versioning processes using GIT, testing methodologies, and debugging of embedded software; **Desirable:** * Technical electronics course or similar; * Familiarity with creating electrical schematics involving digital and analog signal conditioning, power supplies, and communication interfaces; * Experience with high\-level programming languages such as Python and C\#; * Experience with Front End programming using HTML, JavaScript, and CSS. **Additional information** Work environment focused on cooperation and meritocracy; Competitive compensation based on profile and experience; Excellent benefits package. FITec is hiring professionals from engineering, computer science, mathematics, and statistics fields to work in Research, Development, and Innovation (R\&D). New hires will work on highly complex projects alongside experienced professionals, in an environment that fosters creativity and professional growth. A culture of innovation is widespread among its more than 400 highly qualified employees with extensive experience, across units in Manaus, Recife, Belo Horizonte, Campinas, and São José dos Campos. Solutions developed by FITec have been deployed in over 25 countries, with a broad history of successful product family developments in industries such as Manufacturing, Agriculture, Telecommunications, IT, Energy, Healthcare, and Automation. Strategic partnerships with universities and major national and international companies further establish FITec’s position as a leading R\&D center, reinforcing its role within the Innovation ecosystem. **FITec** is a Science and Technology Institute (ICT) ISO 27001 certified, accredited by MCTI, SUFRAMA, and EMBRAPII, authorized to develop projects across various market segments, and eligible for all government incentives for R\&D, including the Informatics Law (CAPDA and CATI), the Good Law, ANEEL R\&D, ANP R\&D, FINEP, BNDES, PADIS, and EMBRAPII.