Chun-ruei Chang is a senior software engineer based in Taipei with about a decade of hands-on experience in Linux system integration and driver development across Qualcomm, MTK, Freescale, Rockchip, and Nvidia platforms. He specializes in porting and optimizing kernel drivers for displays, touchscreens, sensors, battery gauges, and NFC, and builds cross-platform production test tools and apps for Android, iOS (Swift) and Flutter. At Winmate and ECS he blended hardware support, firmware integration, and UX planning for products like smart speakers and headsets, delivering end-to-end solutions from PCB to customer deployment. Fluent in C/C++ and familiar with higher-level stacks (C#, Java, Dart), he pairs low-level performance tuning with practical product-focused development. An interesting thread through his career is repeatedly turning prototype hardware into reliable fielded systems by owning both driver internals and the test tooling that validates them.
Contributions:27 commits, 2 PRs, 19 pushes in 1 month
python3d-bin-packingbinpackingpacking-algorithm
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