Bill Zhang

Open to remote freelance, part-time and project-based work in frontend development, full-stack engineering and web automation. At VELTRAME Studio, I built a bilingual commercial platform and an AI video production workbench, with a deterministic storyboard system and programmatic video compositing. I also orchestrated multiple video and audio models to deliver commercial films with product and label fidelity. At Gooddoctor Pharmaceutical, I led frontend architecture and team leadership across healthcare and e-commerce platforms, migrating legacy systems to Vue 3 and React 18 with micro-frontends. I also established a shared design system and cross-platform mobile architecture. Earlier, at Tianjin Jinduoduo Digital Technology Co., Ltd., I worked on payment infrastructure, including transaction dashboards, onboarding flows, and embedded checkout SDKs. At Beijing Netray Technology Co., Ltd., I delivered SSR portals, mobile apps, and reusable UI systems for enterprise clients.