At MEXT, I established automated regression and release processes that supported two beta revisions, two production revisions, first customers, and development partners. I raised automated test coverage from 0% to approximately 85%.
I defined test plans, pull request gates, and release confidence criteria, and introduced defect triage practices. My work helped eliminate approximately 25% of problems and cut failures on the main branch by approximately 50%.
At Advantest, I built and maintained MPT3000 training courses and moved training to an internal online platform using Articulate 360. I also modified C++ SSD test software for NVMe specification revisions and built a pass-through command that helped a customer continue prototype development.
Earlier, I worked on SSD firmware at PNY Technologies and validated storage firmware at IBM. At IBM, I introduced a V-RAID rebuild algorithm that enabled parallelism and scalability, and optimized firmware code to improve rebuild performance by 25%.

