Senior proficiency and experience in C/C++ (deep knowledge of language, framework, optimization, and modern design patterns). Firmware design and development focus on microcontrollers, RTOS, C/C++, and/or other embedded platforms. Development and troubleshooting embedded targets expertise, including familiarity with hardware design, schematics, and PCB layout. Familiarity with various protocols, interfaces, hardware, and wireless subsystems (Serial, Bluetooth, Wi-Fi, Cellular, IP). Proficiency in version control and Agile planning tools. Peer review experience (Visual Studio, Azure DevOps, Git). English proficiency for collaboration with U.S. partners and clients.