❖ Owned the integration of a proprietary delta update algorithm into the OTA update software stack (running on Vector Adaptive AUTOSAR) to reduce wireless data transmission costs by 70% and improve update speeds by 100%
❖ Conduct OTA performance testing to identify and implement opportunities to reduce CPU utilization, kernel calls, and deadlocks in the QNX resource-constrained and functionally safe embedded environment
❖ Optimize build process of delta update software generator by using flame and call graphs to pare dependencies, as well as reduce potential CVE exposure and FOSS licensing concerns
❖ Generate special software builds to support verification of bug fixes and unique test cases
❖ Perform HiL testing using Vector CANoe, an in-house UDS diagnostic testers, and an in-house Python framework
❖ Support the building of a PoC of an “always-on parked-car surveillance” feature by transmitting a video feed from the ADAS ECU to an Apple TV over RTSP
❖ Extend in-house Python test framework to automate OTA update tests on vehicles via the Mercedes-Benz backend
❖ Replace LZMA decompression with ZSTD in AUTOSAR Adaptive base layer, reducing CPU utilization by 20% during software package decompression