Hartwig Unterweger

Developed and maintained embedded firmware in C for room controllers, implementing new features such as iCalendar-based scheduling, mDNS device discovery, and LDAP access control. Designed Bluetooth Mesh firmware for I/O devices—including blind control modules—based on the Zephyr RTOS and Nordic nRF52840. Created and executed automated hardware self-tests in C++, and developed comprehensive automated functional tests using Python and Selenium.

Maintained and further developed existing TYPO3-based websites using TypeScript, HTML, and CSS, while contributing to website redesigns based on Adobe XD mockups and managing content along with providing editorial support for multiple sites.

Adapted and extended web interfaces in a TYPO3-based content management system using HTML and CSS, maintained and managed content for multiple websites, and supported e-commerce projects while gaining initial experience with the Magento platform.

Development of reliable embedded systems for real-time and safety-critical applications, system architecture and integration.

Networked embedded systems, smart home solutions, sensors and actuators, system security and reliability.