Abdullah Sattar

I am an embedded software engineer specializing in C++ system-level development for Linux-based and hardware-integrated systems, with over four years of experience working on reliability-critical platforms. My work focuses on building robust embedded software that operates close to hardware, combining system architecture understanding with low-level engineering execution. My core expertise includes Embedded Linux development, Hardware Abstraction Layer (HAL) implementation, multithreaded system design, and cross-layer software integration. I regularly interface software with microcontrollers and peripherals using GPIO, I²C, and other low-level communication protocols. This allows me to develop performance-conscious and stable solutions designed for real-world devices rather than purely application-level software. In my current role in the medical device domain, I develop and maintain C++ software for Linux-based embedded systems used in healthcare technology. My responsibilities include build system automation using CMake and scripting, system debugging, performance optimization, and implementing unit and integration testing to ensure device reliability. I contribute to software developed in a regulated environment supporting FDA 510(k) cleared products, where quality, stability, and compliance are critical. My work in this setting earned me an Outstanding Performance Award. Beyond embedded systems, I also have experience in AI-related work where I designed structured multi-turn dialogue systems that simulate real user–AI interactions. This strengthened my ability to model complex system logic, manage tool-driven workflows, and think in terms of system behavior rather than isolated features. Technically, I work primarily with Modern C++, and also use Python for engineering automation and Bash for system scripting. I am comfortable working in Linux development environments and use tools such as Git, Qt Creator, and CMake regularly.