毅张

张毅 is a dedicated technology researcher with extensive experience in software engineering and IT security management. They served as a Senior Software Engineer at 神州数码 from 2001 to 2004 and held positions at notable companies including IBM and Oracle China, ultimately becoming a Security Director in the CTO office at 京东 since 2015. 张毅 is currently pursuing a Ph.D. in Computer Science at 浙江大学, focusing on an image-based rendering system through image stitching.