Worked on the IntelliSat embedded systems repository, focusing exclusively on improving system stability and timing reliability. Addressed a critical issue in the SysTick timer configuration by setting the clock source to AHB/8, enabling the counter, and activating its interrupt, which ensured deterministic system ticks for accurate RTOS scheduling and timing-critical operations. Utilized C for microcontroller programming, demonstrating expertise in embedded ARM Cortex-M timer configuration and interrupt handling. No new features were released during this period, as all engineering efforts centered on resolving this bug, ultimately enhancing the reliability and maintainability of timing-related functionality within the IntelliSat codebase.