Liuyin Huang

Software Engineer @ByteDance

Seattle, WA, US

1) Tiktok Global E-commerce - Creator Growth1. Led an 8-person team to evolve the Task Center into the scalable Creator Growth Center, boosting creator satisfaction and engagement2. Re-architected core user task flows, redefined domain boundaries and state machines; reduced coupling and significantly improved system performance and maintainability3. Contributed to the design and launch of dynamic claimable tasks with time-based logic, enabling integration with campaign platforms(2) Tiktok Global E-commerce - Partner Product Integration1. Owned and delivered the MVP integration between TikTok Shop and Shopify / WooCommerce; took over project leadership during development after a reorg, led 9 BE engineers across 3 time zones and coordinated with 15+ global teams2. Designed and implemented order sync architecture and service; supported product sync and other onboarding modules3. Led post-MVP architecture upgrade to meet EU/US regulatory compliance needs4. Contributed Salesforce Commerce Cloud integration(3) Tiktok Global E-commerce - Horizontal Infra Projects1. Acted as POC for US-TTP2 disaster recovery data center on behalf of the Affiliate org; collaborated with 12+ global teams and 100+ services across deployment, data sync, and traffic routing2. Served as US-side POC for building and onboarding the MY2 data center3. Oversaw traffic routing and infra readiness for major peak days, ensuring service stability and scaling(4) Capcut1. Led 8 person building a modular risk detection system covering data pipeline, analysis, exemption, ticketing, and alerting; spanned the full SDLC from CI and offline testing to API route tree validation and prod monitoring2. Led a major sub-domain in a high-priority, confidential project with aggressive timelines; drove cross-functional implementation across infra, backend, client and ops teamsOfficial mentor to 7 engineers as part of the company mentorship program

Central China Normal University

Bachelor's degree, Computer Science

University of Southern California

Master's degree, Computer Science