Staff Frontend Engineer / Technical Lead at QIHOO 360

Responsible for the frontend development, architectural evolution, and engineering system of the Security Brain SIEM product. Led a complex migration from AngularJS 1.6 to Vue 3 + Vite, architected a qiankun-based Micro-Frontend solution reducing build size by 50% and boosting delivery efficiency by 60%. Drove frontend engineering system improvements by replacing Babel with SWC, achieving ~30% faster builds and reducing LCP to 1.75s. Built from scratch a Node.js (Egg.js) gateway service handling RBAC, API distribution, and auditing, with containerization and ARM compatibility, and released the sequelize-local NPM package for domestic databases. Served as TL for a 10-person team, guiding core component library design used across 100+ projects and contributing to 2 technical patents.