Lu Kejin is an Objective-C programmer with 15 years of software engineering experience, currently building client-side systems at Taobao after earlier work on web security, SSO, and CRM at Alibaba.com. Skilled across Python, Objective-C, Swift, C, and Java, he blends mobile and backend expertise to deliver robust, secure applications at scale. His tenure at two major Chinese tech companies reflects deep domain knowledge in e-commerce platforms and security-sensitive integrations. A Nanjing University of Science and Technology alumnus, he brings practical engineering rigor and long-term product ownership to complex codebases. Colleagues rely on him for bridging legacy Java services with modern iOS client needs, and he often tackles cross-team integration challenges that aren’t obvious from job titles alone.
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